user image
Gregory M Knopf
Family Medicine Physician
Overview Referral Sources Referral Destinations Practice Locations 1 Prescriptions Procedures Same Address Same Phone Medical Groups 1 Affl. Hospitals 2

Prescriptions made by Gregory M Knopf

Data for 2018

8,641

Medicare Part D Prescriptions Filled, Including Refills

Rank: 102 out of 1,887 providers in this state and specialty

$651.8K

Total Retail Price of All Prescriptions

Rank: 43 out of 1,887 providers in this state and specialty

659

Patients Receiving at Least One Drug in Part D

Rank: 56 out of 1,887 providers in this state and specialty

92%

Patients 65 Years and Older

72

Average Age of Patients

Average age of patients for providers in this state and specialty is 70

Drug Categories

O

Opioid

An opioid drug. Prescription opioids (painkillers) can help alleviate certain kinds of pain in the short term but carry serious health risks.
A

Antibiotic

Used to treat bacterial infections but are often prescribed incorrectly to treat viral infections, such as chest colds or the flu.
P

Antipsychotic

Used to manage psychosis, principally in schizophrenia but also in a range of other psychotic disorders.

Prescription Data

The table below list this provider’s drugs, the number of prescriptions and how many went to seniors. Drugs are ranked by volume. Rank in State ranks all providers that have the self-identified specialty of Family Practice in Oregon and ranks the number of prescriptions that have been made for the specific drug.

Drug Name Rank in State Total Prescriptions Filled with Refills Prescript. to 65+ Patients Receiving this Drug Patients 65+ OAP
1 LEVOTHYROXINE SODIUM560
of 1,3960
4400 prescriptions
Less than 1% of all prescriptions
41801100 patients
17% of all patients		< 11
2 ATORVASTATIN CALCIUM1440
of 1,4220
3240 prescriptions
Less than 1% of all prescriptions
1040 patients
16% of all patients		< 11
3 LISINOPRIL1520
of 1,4250
2550 prescriptions
Less than 1% of all prescriptions
800 patients
12% of all patients		< 11
4 SIMVASTATIN650
of 1,1780
2250 prescriptions
Less than 1% of all prescriptions
2250620 patients
9% of all patients		620 patients
9% of all patients
5 OMEPRAZOLE790
of 1,3280
2540 prescriptions
Less than 1% of all prescriptions
2320620 patients
9% of all patients		< 11
6 IRBESARTAN20
of 1170
2650 prescriptions
Less than 1% of all prescriptions
2450690 patients
10% of all patients		< 11
7 METFORMIN HCL500
of 1,2830
2430 prescriptions
Less than 1% of all prescriptions
670 patients
10% of all patients		< 11
8 AMLODIPINE BESYLATE1680
of 1,3100
1540 prescriptions
Less than 1% of all prescriptions
450 patients
7% of all patients		< 11
9 TAMSULOSIN HCL390
of 9950
1570 prescriptions
Less than 1% of all prescriptions
1460380 patients
6% of all patients		< 11
10 DULOXETINE HCL40
of 9550
1970 prescriptions
Less than 1% of all prescriptions
1600380 patients
6% of all patients		< 11
11 HYDROCHLOROTHIAZIDE1050
of 1,1950
1170 prescriptions
Less than 1% of all prescriptions
440 patients
7% of all patients		< 11
12 LOSARTAN POTASSIUM1780
of 1,2670
1060 prescriptions
Less than 1% of all prescriptions
300 patients
5% of all patients		< 11
13 TRAZODONE HCL440
of 1,1490
1600 prescriptions
Less than 1% of all prescriptions
1470350 patients
5% of all patients		< 11
14 METOPROLOL TARTRATE1120
of 1,1020
990 prescriptions
Less than 1% of all prescriptions
840300 patients
5% of all patients		< 11
15 METOPROLOL SUCCINATE1350
of 1,1490
1030 prescriptions
Less than 1% of all prescriptions
330 patients
5% of all patients		< 11
16 ESTRADIOL30
of 5130
1050 prescriptions
Less than 1% of all prescriptions
860270 patients
4% of all patients		< 11
17 HYDROCODONE-ACETAMINOPHEN
(HYDROCODONE/ACETAMINOPHEN)		800
of 1,2010
2120 prescriptions
Less than 1% of all prescriptions
1820390 patients
6% of all patients		< 11O
18 ALLOPURINOL590
of 8510
720 prescriptions
Less than 1% of all prescriptions
720210 patients
3% of all patients		210 patients
3% of all patients
19 DESVENLAFAXINE SUCCINATE ER
(DESVENLAFAXINE SUCCINATE)		10
of 270
1010 prescriptions
Less than 1% of all prescriptions
220 patients
3% of all patients		< 11
20 GABAPENTIN1590
of 1,3090
1150 prescriptions
Less than 1% of all prescriptions
330 patients
5% of all patients		< 11
21 PRAVASTATIN SODIUM1110
of 9540
630 prescriptions
Less than 1% of all prescriptions
180 patients
3% of all patients		< 11
22 SERTRALINE HCL1050
of 1,0790
720 prescriptions
Less than 1% of all prescriptions
720210 patients
3% of all patients		210 patients
3% of all patients
23 ATENOLOL810
of 9230
810 prescriptions
Less than 1% of all prescriptions
810220 patients
3% of all patients		220 patients
3% of all patients
24 VENLAFAXINE HCL ER
(VENLAFAXINE HCL)		350
of 7140
600 prescriptions
Less than 1% of all prescriptions
180 patients
3% of all patients		< 11
25 CLOPIDOGREL
(CLOPIDOGREL BISULFATE)		470
of 8030
660 prescriptions
Less than 1% of all prescriptions
220 patients
3% of all patients		< 11
26 MONTELUKAST SODIUM210
of 7660
920 prescriptions
Less than 1% of all prescriptions
330 patients
5% of all patients		< 11
27 IRBESARTAN-HYDROCHLOROTHIAZIDE
(IRBESARTAN/HYDROCHLOROTHIAZIDE)		10
of 150
530 prescriptions
Less than 1% of all prescriptions
230 patients
3% of all patients		< 11
28 QUETIAPINE FUMARATE210
of 5380
840 prescriptions
Less than 1% of all prescriptions
180 patients
3% of all patients		< 11P
29 BUPROPION XL
(BUPROPION HCL)		350
of 5720
540 prescriptions
Less than 1% of all prescriptions
170 patients
3% of all patients		< 11
30 WARFARIN SODIUM1350
of 9400
680 prescriptions
Less than 1% of all prescriptions
140 patients
2% of all patients		< 11
31 FINASTERIDE380
of 5190
480 prescriptions
Less than 1% of all prescriptions
480140 patients
2% of all patients		140 patients
2% of all patients
32 POTASSIUM CHLORIDE1400
of 1,0080
700 prescriptions
Less than 1% of all prescriptions
700170 patients
3% of all patients		170 patients
3% of all patients
33 ALPRAZOLAM130
of 5960
1380 prescriptions
Less than 1% of all prescriptions
1030270 patients
4% of all patients		< 11
34 PANTOPRAZOLE SODIUM940
of 9370
480 prescriptions
Less than 1% of all prescriptions
480140 patients
2% of all patients		140 patients
2% of all patients
35 CARVEDILOL940
of 9560
580 prescriptions
Less than 1% of all prescriptions
180 patients
3% of all patients		< 11
36 BUPROPION HCL SR
(BUPROPION HCL)		160
of 4900
560 prescriptions
Less than 1% of all prescriptions
210 patients
3% of all patients		< 11
37 DOXAZOSIN MESYLATE200
of 3610
500 prescriptions
Less than 1% of all prescriptions
500120 patients
2% of all patients		120 patients
2% of all patients
38 BYSTOLIC
(NEBIVOLOL HCL)		80
of 830
470 prescriptions
Less than 1% of all prescriptions
470110 patients
2% of all patients		110 patients
2% of all patients
39 LISINOPRIL-HYDROCHLOROTHIAZIDE
(LISINOPRIL/HYDROCHLOROTHIAZIDE)		850
of 8010
440 prescriptions
Less than 1% of all prescriptions
320120 patients
2% of all patients		< 11
40 VALSARTAN-HYDROCHLOROTHIAZIDE
(VALSARTAN/HYDROCHLOROTHIAZIDE)		50
of 750
380 prescriptions
Less than 1% of all prescriptions
380140 patients
2% of all patients		140 patients
2% of all patients
41 FUROSEMIDE1740
of 1,2030
670 prescriptions
Less than 1% of all prescriptions
670160 patients
2% of all patients		160 patients
2% of all patients
42 FLUOXETINE HCL970
of 9370
390 prescriptions
Less than 1% of all prescriptions
390110 patients
2% of all patients		110 patients
2% of all patients
43 LAMOTRIGINE230
of 3550
410 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11
44 TRIAMTERENE-HYDROCHLOROTHIAZID
(TRIAMTERENE/HYDROCHLOROTHIAZID)		490
of 5890
420 prescriptions
Less than 1% of all prescriptions
420< 11< 11
45 JANUVIA
(SITAGLIPTIN PHOSPHATE)		200
of 2830
380 prescriptions
Less than 1% of all prescriptions
< 11< 11
46 EZETIMIBE150
of 1870
350 prescriptions
Less than 1% of all prescriptions
350< 11< 11
47 LOVASTATIN1320
of 8630
290 prescriptions
Less than 1% of all prescriptions
290< 11< 11
48 ALFUZOSIN HCL ER
(ALFUZOSIN HCL)		20
of 210
260 prescriptions
Less than 1% of all prescriptions
260< 11< 11
49 CHLORTHALIDONE390
of 3630
320 prescriptions
Less than 1% of all prescriptions
320< 11< 11
50 TRAMADOL HCL590
of 8750
760 prescriptions
Less than 1% of all prescriptions
580200 patients
3% of all patients		< 11O
51 ARIPIPRAZOLE100
of 2280
530 prescriptions
Less than 1% of all prescriptions
< 11< 11P
52 ROSUVASTATIN CALCIUM670
of 6650
360 prescriptions
Less than 1% of all prescriptions
< 11< 11
53 FLUTICASONE PROPIONATE700
of 9730
500 prescriptions
Less than 1% of all prescriptions
140 patients
2% of all patients		< 11
54 PIOGLITAZONE HCL430
of 3010
300 prescriptions
Less than 1% of all prescriptions
300< 11< 11
55 ZOLPIDEM TARTRATE540
of 6490
580 prescriptions
Less than 1% of all prescriptions
220 patients
3% of all patients		< 11
56 CITALOPRAM HBR
(CITALOPRAM HYDROBROMIDE)		1250
of 9710
270 prescriptions
Less than 1% of all prescriptions
< 11< 11
57 INVOKANA
(CANAGLIFLOZIN)		30
of 520
390 prescriptions
Less than 1% of all prescriptions
< 11< 11
58 DONEPEZIL HCL740
of 6430
290 prescriptions
Less than 1% of all prescriptions
290< 11< 11
59 MEDROXYPROGESTERONE ACETATE20
of 460
370 prescriptions
Less than 1% of all prescriptions
250< 11< 11
60 VALSARTAN160
of 1390
210 prescriptions
Less than 1% of all prescriptions
210< 11< 11
61 OLMESARTAN MEDOXOMIL110
of 950
230 prescriptions
Less than 1% of all prescriptions
170 patients
3% of all patients		< 11
62 LORAZEPAM610
of 7110
620 prescriptions
Less than 1% of all prescriptions
380140 patients
2% of all patients		< 11
63 TRIAMCINOLONE ACETONIDE30
of 6440
960 prescriptions
Less than 1% of all prescriptions
670 patients
10% of all patients		< 11
64 LOSARTAN-HYDROCHLOROTHIAZIDE
(LOSARTAN/HYDROCHLOROTHIAZIDE)		850
of 6050
190 prescriptions
Less than 1% of all prescriptions
190< 11< 11
65 MIRTAZAPINE550
of 6250
440 prescriptions
Less than 1% of all prescriptions
330< 11< 11
66 TESTOSTERONE CYPIONATE120
of 1160
240 prescriptions
Less than 1% of all prescriptions
< 11< 11
67 HYDROXYZINE HCL30
of 2270
650 prescriptions
Less than 1% of all prescriptions
530250 patients
4% of all patients		< 11
68 TEMAZEPAM80
of 1650
470 prescriptions
Less than 1% of all prescriptions
< 11< 11
69 ZALEPLON10
of 180
470 prescriptions
Less than 1% of all prescriptions
160 patients
2% of all patients		< 11
70 AZELASTINE HCL10
of 560
510 prescriptions
Less than 1% of all prescriptions
170 patients
3% of all patients		< 11
71 MELOXICAM860
of 6900
260 prescriptions
Less than 1% of all prescriptions
< 11< 11
72 LIVALO
(PITAVASTATIN CALCIUM)		30
of 140
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
73 XARELTO
(RIVAROXABAN)		370
of 4220
370 prescriptions
Less than 1% of all prescriptions
370< 11< 11
74 CLONAZEPAM610
of 6170
420 prescriptions
Less than 1% of all prescriptions
260110 patients
2% of all patients		< 11
75 OXYCODONE HCL1330
of 8550
500 prescriptions
Less than 1% of all prescriptions
120 patients
2% of all patients		< 11O
76 METHYLPHENIDATE HCL20
of 930
440 prescriptions
Less than 1% of all prescriptions
< 11< 11
77 JANUMET
(SITAGLIPTIN PHOS/METFORMIN HCL)		60
of 290
240 prescriptions
Less than 1% of all prescriptions
240< 11< 11
78 PROPRANOLOL HCL280
of 4380
320 prescriptions
Less than 1% of all prescriptions
< 11< 11
79 METFORMIN HCL ER
(METFORMIN HCL)		1180
of 8200
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
80 PRAMIPEXOLE DIHYDROCHLORIDE
(PRAMIPEXOLE DI-HCL)		350
of 3710
260 prescriptions
Less than 1% of all prescriptions
260< 11< 11
81 ESZOPICLONE10
of 610
380 prescriptions
Less than 1% of all prescriptions
380< 11< 11
82 BUSPIRONE HCL450
of 4740
380 prescriptions
Less than 1% of all prescriptions
120 patients
2% of all patients		< 11
83 NIFEDIPINE ER
(NIFEDIPINE)		340
of 2510
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
84 RAMIPRIL230
of 1240
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
85 TRADJENTA
(LINAGLIPTIN)		140
of 520
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
86 BENAZEPRIL HCL380
of 2550
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
87 ISOSORBIDE MONONITRATE ER
(ISOSORBIDE MONONITRATE)		490
of 3960
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
88 ALENDRONATE SODIUM1290
of 8810
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
89 SPIRONOLACTONE740
of 6680
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
90 RANITIDINE HCL1040
of 7900
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
91 RISPERIDONE480
of 3310
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11P
92 FENOFIBRATE350
of 1830
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
93 DUTASTERIDE120
of 530
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
94 ESCITALOPRAM OXALATE980
of 7320
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
95 GLIPIZIDE970
of 7010
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
96 OXYCODONE-ACETAMINOPHEN
(OXYCODONE HCL/ACETAMINOPHEN)		740
of 6300
390 prescriptions
Less than 1% of all prescriptions
260< 11< 11O
97 NAMZARIC
(MEMANTINE HCL/DONEPEZIL HCL)		10
of 150
310 prescriptions
Less than 1% of all prescriptions
310< 11< 11
98 OLMESARTAN-HYDROCHLOROTHIAZIDE
(OLMESARTAN/HYDROCHLOROTHIAZIDE)		120
of 210
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
99 BELSOMRA
(SUVOREXANT)		20
of 110
240 prescriptions
Less than 1% of all prescriptions
< 11< 11
100 REXULTI
(BREXPIPRAZOLE)		10
of 20
230 prescriptions
Less than 1% of all prescriptions
120< 11< 11P
101 VENTOLIN HFA
(ALBUTEROL SULFATE)		940
of 1,0170
250 prescriptions
Less than 1% of all prescriptions
180 patients
3% of all patients		< 11
102 TRINTELLIX
(VORTIOXETINE HYDROBROMIDE)		10
of 80
290 prescriptions
Less than 1% of all prescriptions
< 11< 11
103 ATOMOXETINE HCL10
of 140
230 prescriptions
Less than 1% of all prescriptions
< 11< 11
104 LYRICA
(PREGABALIN)		440
of 5350
270 prescriptions
Less than 1% of all prescriptions
< 11< 11
105 VERAPAMIL HCL30
of 270
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
106 CARTIA XT
(DILTIAZEM HCL)		360
of 2640
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
107 SUMATRIPTAN SUCCINATE260
of 3760
270 prescriptions
Less than 1% of all prescriptions
< 11< 11
108 FAMOTIDINE590
of 4090
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
109 FENOFIBRATE
(FENOFIBRATE NANOCRYSTALLIZED)		270
of 1230
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
110 NAPROXEN490
of 4160
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
111 ELIQUIS
(APIXABAN)		840
of 5820
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
112 OLANZAPINE410
of 2710
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11P
113 DESVENLAFAXINE ER
(DESVENLAFAXINE)		10
of 20
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
114 ACYCLOVIR340
of 4120
190 prescriptions
Less than 1% of all prescriptions
< 11< 11
115 MEMANTINE HCL ER
(MEMANTINE HCL)		100
of 340
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
116 TIZANIDINE HCL730
of 5440
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
117 NYSTATIN200
of 2760
330 prescriptions
Less than 1% of all prescriptions
< 11< 11
118 MOMETASONE FUROATE10
of 180
370 prescriptions
Less than 1% of all prescriptions
370240 patients
4% of all patients		240 patients
4% of all patients
119 IBU
(IBUPROFEN)		180
of 1370
190 prescriptions
Less than 1% of all prescriptions
< 11< 11
120 NITROGLYCERIN110
of 2190
280 prescriptions
Less than 1% of all prescriptions
140 patients
2% of all patients		< 11
121 BUPROPION HCL210
of 1110
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
122 SULFAMETHOXAZOLE-TRIMETHOPRIM
(SULFAMETHOXAZOLE/TRIMETHOPRIM)		240
of 4520
360 prescriptions
Less than 1% of all prescriptions
280 patients
4% of all patients		< 11A
123 RIVASTIGMINE60
of 290
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
124 CELECOXIB410
of 2400
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
125 TERBINAFINE HCL130
of 650
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
126 LANTUS
(INSULIN GLARGINE,HUM.REC.ANLOG)		680
of 4770
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
127 VICTOZA 3-PAK
(LIRAGLUTIDE)		220
of 920
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
128 CYCLOBENZAPRINE HCL820
of 6850
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
129 CLONIDINE HCL510
of 4340
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
130 DEXTROAMPHETAMINE-AMPHETAMINE
(DEXTROAMPHETAMINE/AMPHETAMINE)		190
of 1290
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
131 JANUMET XR
(SITAGLIPTIN PHOS/METFORMIN HCL)		30
of 100
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
132 CARBIDOPA-LEVODOPA
(CARBIDOPA/LEVODOPA)		420
of 2160
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
133 IMIPRAMINE HCL130
of 490
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
134 ARMODAFINIL20
of 30
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
135 METHENAMINE HIPPURATE80
of 200
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
136 PROVENTIL HFA
(ALBUTEROL SULFATE)		70
of 140
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
137 PROAIR HFA
(ALBUTEROL SULFATE)		910
of 7540
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
138 ONDANSETRON ODT
(ONDANSETRON)		320
of 3570
200 prescriptions
Less than 1% of all prescriptions
130 patients
2% of all patients		< 11
139 ADVAIR DISKUS
(FLUTICASONE PROPION/SALMETEROL)		690
of 6940
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
140 NEFAZODONE HCL20
of 40
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
141 ZOLPIDEM TARTRATE ER
(ZOLPIDEM TARTRATE)		80
of 330
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
142 PREDNISONE870
of 9070
260 prescriptions
Less than 1% of all prescriptions
200 patients
3% of all patients		< 11
143 COMBIVENT RESPIMAT
(IPRATROPIUM/ALBUTEROL SULFATE)		290
of 2310
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
144 NEOMYCIN-POLYMYXIN-HC
(NEOMYCIN/POLYMYXIN B/HYDROCORT)		10
of 20
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
145 MUPIROCIN220
of 1470
170 prescriptions
Less than 1% of all prescriptions
170 patients
3% of all patients		< 11
146 CICLOPIROX60
of 100
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
147 FLUOCINONIDE40
of 240
200 prescriptions
Less than 1% of all prescriptions
200< 11< 11
148 SAPHRIS
(ASENAPINE MALEATE)		50
of 70
110 prescriptions
Less than 1% of all prescriptions
< 11< 11P
149 AZITHROMYCIN390
of 5520
390 prescriptions
Less than 1% of all prescriptions
360 patients
5% of all patients		< 11A
150 AMOXICILLIN160
of 1830
180 prescriptions
Less than 1% of all prescriptions
170 patients
3% of all patients		< 11A
151 CEPHALEXIN480
of 5250
180 prescriptions
Less than 1% of all prescriptions
170 patients
3% of all patients		< 11A
152 CIPROFLOXACIN HCL470
of 4230
120 prescriptions
Less than 1% of all prescriptions
< 11< 11A

About Us

Find information on any health care provider or organization that has an National Provider Identifier, view related providers and organizations as well as referral information when available.

Gain Insights into the network of healthcare.

Latest Posts

Useful Links