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David J Knorr
Family Medicine Physician
Overview Referral Sources Referral Destinations Practice Locations 1 Prescriptions Procedures Same Address Same Phone Medical Groups 2 Affl. Hospitals 4

Prescriptions made by David J Knorr

Data for 2018

7,869

Medicare Part D Prescriptions Filled, Including Refills

Rank: 543 out of 2,169 providers in this state and specialty

$410.1K

Total Retail Price of All Prescriptions

Rank: 678 out of 2,169 providers in this state and specialty

465

Patients Receiving at Least One Drug in Part D

Rank: 313 out of 2,169 providers in this state and specialty

81%

Patients 65 Years and Older

71

Average Age of Patients

Average age of patients for providers in this state and specialty is 69

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 Missouri 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 LISINOPRIL2720
of 1,6470
3240 prescriptions
Less than 1% of all prescriptions
2520660 patients
14% of all patients		530 patients
11% of all patients
2 METFORMIN HCL1960
of 1,5180
2040 prescriptions
Less than 1% of all prescriptions
1610430 patients
9% of all patients		< 11
3 SIMVASTATIN2300
of 1,4270
1720 prescriptions
Less than 1% of all prescriptions
1140350 patients
8% of all patients		< 11
4 ATORVASTATIN CALCIUM3970
of 1,6140
1990 prescriptions
Less than 1% of all prescriptions
1800400 patients
9% of all patients		< 11
5 AMLODIPINE BESYLATE3610
of 1,5950
1620 prescriptions
Less than 1% of all prescriptions
1290400 patients
9% of all patients		< 11
6 LEVOTHYROXINE SODIUM4570
of 1,5800
1870 prescriptions
Less than 1% of all prescriptions
1730360 patients
8% of all patients		< 11
7 METOPROLOL TARTRATE2010
of 1,4160
1650 prescriptions
Less than 1% of all prescriptions
1170340 patients
7% of all patients		< 11
8 PANTOPRAZOLE SODIUM1390
of 1,3780
1750 prescriptions
Less than 1% of all prescriptions
1400330 patients
7% of all patients		< 11
9 HYDROCODONE-ACETAMINOPHEN
(HYDROCODONE/ACETAMINOPHEN)		2470
of 1,4260
2460 prescriptions
Less than 1% of all prescriptions
1810570 patients
12% of all patients		390 patients
8% of all patients		O
10 LOSARTAN POTASSIUM2230
of 1,4300
1170 prescriptions
Less than 1% of all prescriptions
910250 patients
5% of all patients		< 11
11 OMEPRAZOLE3410
of 1,5290
1430 prescriptions
Less than 1% of all prescriptions
870260 patients
6% of all patients		< 11
12 METOPROLOL SUCCINATE1870
of 1,3700
1250 prescriptions
Less than 1% of all prescriptions
1050270 patients
6% of all patients		< 11
13 GABAPENTIN3230
of 1,5190
1270 prescriptions
Less than 1% of all prescriptions
880220 patients
5% of all patients		< 11
14 PRAVASTATIN SODIUM1840
of 1,2730
960 prescriptions
Less than 1% of all prescriptions
800170 patients
4% of all patients		< 11
15 FUROSEMIDE3080
of 1,4670
1290 prescriptions
Less than 1% of all prescriptions
980340 patients
7% of all patients		< 11
16 HYDROCHLOROTHIAZIDE2230
of 1,4750
910 prescriptions
Less than 1% of all prescriptions
200 patients
4% of all patients		< 11
17 POTASSIUM CHLORIDE2600
of 1,3690
1150 prescriptions
Less than 1% of all prescriptions
790300 patients
6% of all patients		< 11
18 TAMSULOSIN HCL1860
of 1,2970
1030 prescriptions
Less than 1% of all prescriptions
820200 patients
4% of all patients		< 11
19 ALLOPURINOL1360
of 1,2100
770 prescriptions
Less than 1% of all prescriptions
770160 patients
3% of all patients		160 patients
3% of all patients
20 LOVASTATIN1520
of 1,1340
630 prescriptions
Less than 1% of all prescriptions
490150 patients
3% of all patients		< 11
21 FLUOXETINE HCL840
of 1,1700
950 prescriptions
Less than 1% of all prescriptions
640150 patients
3% of all patients		< 11
22 ROSUVASTATIN CALCIUM1460
of 1,1450
620 prescriptions
Less than 1% of all prescriptions
360170 patients
4% of all patients		< 11
23 ATENOLOL1250
of 1,1320
550 prescriptions
Less than 1% of all prescriptions
550160 patients
3% of all patients		160 patients
3% of all patients
24 ALENDRONATE SODIUM780
of 1,0740
920 prescriptions
Less than 1% of all prescriptions
570170 patients
4% of all patients		< 11
25 CLOPIDOGREL
(CLOPIDOGREL BISULFATE)		1770
of 1,2400
690 prescriptions
Less than 1% of all prescriptions
530140 patients
3% of all patients		< 11
26 TRAMADOL HCL2120
of 1,3880
1250 prescriptions
Less than 1% of all prescriptions
860320 patients
7% of all patients		< 11O
27 LORAZEPAM1380
of 1,0690
1010 prescriptions
Less than 1% of all prescriptions
670250 patients
5% of all patients		< 11
28 RANITIDINE HCL2000
of 1,3500
960 prescriptions
Less than 1% of all prescriptions
530150 patients
3% of all patients		< 11
29 WARFARIN SODIUM2000
of 1,1410
660 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11
30 ALPRAZOLAM2720
of 1,2040
1060 prescriptions
Less than 1% of all prescriptions
220 patients
5% of all patients		< 11
31 TRAZODONE HCL1830
of 1,3220
820 prescriptions
Less than 1% of all prescriptions
410160 patients
3% of all patients		< 11
32 DULOXETINE HCL1590
of 1,2590
760 prescriptions
Less than 1% of all prescriptions
520130 patients
3% of all patients		< 11
33 FINASTERIDE820
of 9020
650 prescriptions
Less than 1% of all prescriptions
540130 patients
3% of all patients		< 11
34 AMITRIPTYLINE HCL690
of 9800
640 prescriptions
Less than 1% of all prescriptions
210110 patients
2% of all patients		< 11
35 MELOXICAM2180
of 1,2990
570 prescriptions
Less than 1% of all prescriptions
420130 patients
3% of all patients		< 11
36 PIOGLITAZONE HCL830
of 5420
380 prescriptions
Less than 1% of all prescriptions
< 11< 11
37 VENLAFAXINE HCL ER
(VENLAFAXINE HCL)		850
of 9880
610 prescriptions
Less than 1% of all prescriptions
470< 11< 11
38 CITALOPRAM HBR
(CITALOPRAM HYDROBROMIDE)		2150
of 1,2950
660 prescriptions
Less than 1% of all prescriptions
530130 patients
3% of all patients		< 11
39 CYCLOBENZAPRINE HCL940
of 1,1310
720 prescriptions
Less than 1% of all prescriptions
340190 patients
4% of all patients		< 11
40 GLIMEPIRIDE1810
of 1,0050
360 prescriptions
Less than 1% of all prescriptions
360< 11< 11
41 PAROXETINE HCL830
of 9380
440 prescriptions
Less than 1% of all prescriptions
180< 11< 11
42 CLONIDINE HCL590
of 8140
570 prescriptions
Less than 1% of all prescriptions
350< 11< 11
43 LISINOPRIL-HYDROCHLOROTHIAZIDE
(LISINOPRIL/HYDROCHLOROTHIAZIDE)		1660
of 1,2080
410 prescriptions
Less than 1% of all prescriptions
230< 11< 11
44 SPIRONOLACTONE970
of 1,0320
570 prescriptions
Less than 1% of all prescriptions
< 11< 11
45 GLIPIZIDE ER
(GLIPIZIDE)		700
of 5550
270 prescriptions
Less than 1% of all prescriptions
< 11< 11
46 SERTRALINE HCL2370
of 1,3170
490 prescriptions
Less than 1% of all prescriptions
380120 patients
3% of all patients		< 11
47 ESCITALOPRAM OXALATE1710
of 1,1440
380 prescriptions
Less than 1% of all prescriptions
< 11< 11
48 DONEPEZIL HCL1670
of 9660
510 prescriptions
Less than 1% of all prescriptions
510< 11< 11
49 GLIPIZIDE1090
of 9000
410 prescriptions
Less than 1% of all prescriptions
410< 11< 11
50 POLYETHYLENE GLYCOL 3350850
of 7910
580 prescriptions
Less than 1% of all prescriptions
130 patients
3% of all patients		< 11
51 METFORMIN HCL ER
(METFORMIN HCL)		1680
of 1,0800
290 prescriptions
Less than 1% of all prescriptions
< 11< 11
52 CARVEDILOL2250
of 1,3100
640 prescriptions
Less than 1% of all prescriptions
340< 11< 11
53 PREDNISONE1150
of 1,3270
810 prescriptions
Less than 1% of all prescriptions
650420 patients
9% of all patients		< 11
54 CELECOXIB750
of 8630
470 prescriptions
Less than 1% of all prescriptions
340< 11< 11
55 HYDRALAZINE HCL950
of 7220
370 prescriptions
Less than 1% of all prescriptions
370< 11< 11
56 FLUTICASONE PROPIONATE2050
of 1,4070
360 prescriptions
Less than 1% of all prescriptions
< 11< 11
57 ZOLPIDEM TARTRATE1490
of 1,0710
450 prescriptions
Less than 1% of all prescriptions
260< 11< 11
58 DILTIAZEM HCL300
of 2490
290 prescriptions
Less than 1% of all prescriptions
< 11< 11
59 PROAIR HFA
(ALBUTEROL SULFATE)		850
of 1,1410
520 prescriptions
Less than 1% of all prescriptions
150120 patients
3% of all patients		< 11
60 PROPRANOLOL HCL580
of 6520
340 prescriptions
Less than 1% of all prescriptions
340< 11< 11
61 LANTUS SOLOSTAR
(INSULIN GLARGINE,HUM.REC.ANLOG)		900
of 9910
300 prescriptions
Less than 1% of all prescriptions
190< 11< 11
62 DIAZEPAM950
of 7920
480 prescriptions
Less than 1% of all prescriptions
350< 11< 11
63 CARTIA XT
(DILTIAZEM HCL)		330
of 6430
450 prescriptions
Less than 1% of all prescriptions
240< 11< 11
64 GEMFIBROZIL570
of 4780
250 prescriptions
Less than 1% of all prescriptions
250< 11< 11
65 ENALAPRIL MALEATE660
of 5870
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
66 TRIAMTERENE-HYDROCHLOROTHIAZID
(TRIAMTERENE/HYDROCHLOROTHIAZID)		1160
of 9230
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
67 SYNTHROID
(LEVOTHYROXINE SODIUM)		1010
of 8170
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
68 DICLOFENAC SODIUM980
of 7520
260 prescriptions
Less than 1% of all prescriptions
< 11< 11
69 MONTELUKAST SODIUM2240
of 1,3090
330 prescriptions
Less than 1% of all prescriptions
< 11< 11
70 DEXILANT
(DEXLANSOPRAZOLE)		390
of 3250
330 prescriptions
Less than 1% of all prescriptions
210< 11< 11
71 XARELTO
(RIVAROXABAN)		1050
of 8090
370 prescriptions
Less than 1% of all prescriptions
110< 11< 11
72 ULTRA-FINE NANO PEN NEEDLE
(PEN NEEDLE, DIABETIC)		170
of 2700
280 prescriptions
Less than 1% of all prescriptions
170< 11< 11
73 VENTOLIN HFA
(ALBUTEROL SULFATE)		1650
of 1,3100
310 prescriptions
Less than 1% of all prescriptions
130 patients
3% of all patients		< 11
74 ACYCLOVIR230
of 4250
350 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11
75 LOSARTAN-HYDROCHLOROTHIAZIDE
(LOSARTAN/HYDROCHLOROTHIAZIDE)		1470
of 1,0030
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
76 VERAPAMIL ER
(VERAPAMIL HCL)		360
of 4520
300 prescriptions
Less than 1% of all prescriptions
300< 11< 11
77 ROPINIROLE HCL1330
of 9820
260 prescriptions
Less than 1% of all prescriptions
150< 11< 11
78 DIGOXIN730
of 4070
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
79 NOVOLOG FLEXPEN
(INSULIN ASPART)		850
of 6020
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
80 OXYCODONE-ACETAMINOPHEN
(OXYCODONE HCL/ACETAMINOPHEN)		2030
of 9990
380 prescriptions
Less than 1% of all prescriptions
230110 patients
2% of all patients		< 11O
81 LYRICA
(PREGABALIN)		1410
of 9540
250 prescriptions
Less than 1% of all prescriptions
130< 11< 11
82 ISOSORBIDE MONONITRATE ER
(ISOSORBIDE MONONITRATE)		1200
of 8690
230 prescriptions
Less than 1% of all prescriptions
< 11< 11
83 BUPROPION HCL SR
(BUPROPION HCL)		690
of 6600
280 prescriptions
Less than 1% of all prescriptions
< 11< 11
84 TRESIBA FLEXTOUCH U-100
(INSULIN DEGLUDEC)		390
of 1380
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
85 MIRTAZAPINE1660
of 9190
320 prescriptions
Less than 1% of all prescriptions
320< 11< 11
86 ESOMEPRAZOLE MAGNESIUM980
of 8640
270 prescriptions
Less than 1% of all prescriptions
120< 11< 11
87 LETROZOLE50
of 310
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
88 GLYBURIDE120
of 1230
240 prescriptions
Less than 1% of all prescriptions
240< 11< 11
89 ELIQUIS
(APIXABAN)		1280
of 8920
410 prescriptions
Less than 1% of all prescriptions
< 11< 11
90 FENTANYL960
of 5060
240 prescriptions
Less than 1% of all prescriptions
< 11< 11O
91 PRAMIPEXOLE DIHYDROCHLORIDE
(PRAMIPEXOLE DI-HCL)		740
of 5580
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
92 JANUVIA
(SITAGLIPTIN PHOSPHATE)		1230
of 9350
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
93 INVOKANA
(CANAGLIFLOZIN)		580
of 3330
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
94 ACETAMINOPHEN-CODEINE
(ACETAMINOPHEN WITH CODEINE)		710
of 4660
170 prescriptions
Less than 1% of all prescriptions
< 11< 11O
95 ULTRA-FINE MINI PEN NEEDLE
(PEN NEEDLE, DIABETIC)		310
of 3000
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
96 AZATHIOPRINE70
of 290
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
97 LEVETIRACETAM1020
of 5710
200 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
98 NIFEDIPINE ER
(NIFEDIPINE)		660
of 4750
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
99 LANSOPRAZOLE250
of 2600
210 prescriptions
Less than 1% of all prescriptions
< 11< 11
100 CLONAZEPAM1830
of 1,0180
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
101 OLMESARTAN-HYDROCHLOROTHIAZIDE
(OLMESARTAN/HYDROCHLOROTHIAZIDE)		270
of 1430
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
102 AZELASTINE HCL380
of 2680
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
103 TRIAMCINOLONE ACETONIDE820
of 9790
270 prescriptions
Less than 1% of all prescriptions
200 patients
4% of all patients		< 11
104 LATANOPROST530
of 2220
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
105 LEVEMIR FLEXTOUCH
(INSULIN DETEMIR)		940
of 7760
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
106 VOLTAREN
(DICLOFENAC SODIUM)		420
of 2770
190 prescriptions
Less than 1% of all prescriptions
< 11< 11
107 ADVAIR DISKUS
(FLUTICASONE PROPION/SALMETEROL)		1020
of 1,0500
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
108 CHLORTHALIDONE680
of 5060
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
109 NORTRIPTYLINE HCL580
of 4020
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
110 MEMANTINE HCL ER
(MEMANTINE HCL)		650
of 2090
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
111 FENOFIBRATE890
of 5900
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
112 DEXTROAMPHETAMINE-AMPHET ER
(DEXTROAMPHETAMINE/AMPHETAMINE)		160
of 810
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
113 BYSTOLIC
(NEBIVOLOL HCL)		750
of 4780
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
114 TRESIBA FLEXTOUCH U-200
(INSULIN DEGLUDEC)		390
of 1470
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
115 CEPHALEXIN780
of 8650
410 prescriptions
Less than 1% of all prescriptions
310 patients
7% of all patients		< 11A
116 BREO ELLIPTA
(FLUTICASONE/VILANTEROL)		720
of 5040
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
117 JANUMET
(SITAGLIPTIN PHOS/METFORMIN HCL)		380
of 1820
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
118 TOPIRAMATE1060
of 7060
130 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients		O
119 TIZANIDINE HCL1770
of 1,0140
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
120 CARBAMAZEPINE ER
(CARBAMAZEPINE)		280
of 1070
120 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
121 COMBIVENT RESPIMAT
(IPRATROPIUM/ALBUTEROL SULFATE)		660
of 5460
120 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
122 RANEXA
(RANOLAZINE)		270
of 850
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
123 VRAYLAR
(CARIPRAZINE HCL)		130
of 180
120 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients		P
124 QUETIAPINE FUMARATE1510
of 7700
170 prescriptions
Less than 1% of all prescriptions
< 11< 11P
125 IPRATROPIUM-ALBUTEROL
(IPRATROPIUM/ALBUTEROL SULFATE)		520
of 1660
360 prescriptions
Less than 1% of all prescriptions
< 11< 11
126 MOEXIPRIL HCL80
of 220
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
127 CALCITRIOL300
of 1090
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
128 AMOXICILLIN630
of 6370
320 prescriptions
Less than 1% of all prescriptions
260 patients
6% of all patients		< 11A
129 ANORO ELLIPTA
(UMECLIDINIUM BRM/VILANTEROL TR)		540
of 2720
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
130 BACLOFEN1450
of 8880
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
131 AMOXICILLIN-CLAVULANATE POTASS
(AMOXICILLIN/POTASSIUM CLAV)		690
of 8180
270 prescriptions
Less than 1% of all prescriptions
170 patients
4% of all patients		< 11A
132 CLORAZEPATE DIPOTASSIUM170
of 900
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
133 LEVOFLOXACIN550
of 6540
390 prescriptions
Less than 1% of all prescriptions
250320 patients
7% of all patients		< 11A
134 OLOPATADINE HCL290
of 1110
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
135 OXYCODONE HCL1710
of 6870
120 prescriptions
Less than 1% of all prescriptions
< 11< 11O
136 CIPROFLOXACIN HCL800
of 9150
240 prescriptions
Less than 1% of all prescriptions
210 patients
5% of all patients		< 11A
137 METRONIDAZOLE280
of 2210
130 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11A
138 AZITHROMYCIN930
of 1,0640
410 prescriptions
Less than 1% of all prescriptions
360 patients
8% of all patients		< 11A
139 NITROGLYCERIN450
of 3780
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
140 ROZEREM
(RAMELTEON)		80
of 220
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
141 DILANTIN
(PHENYTOIN SODIUM EXTENDED)		140
of 600
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
142 DOXYCYCLINE HYCLATE900
of 8300
170 prescriptions
Less than 1% of all prescriptions
150 patients
3% of all patients		< 11A
143 ONDANSETRON HCL770
of 6020
200 prescriptions
Less than 1% of all prescriptions
< 11< 11
144 VIMPAT
(LACOSAMIDE)		370
of 880
130 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
145 CEFDINIR670
of 3000
170 prescriptions
Less than 1% of all prescriptions
130 patients
3% of all patients		< 11A
146 CLOTRIMAZOLE-BETAMETHASONE
(CLOTRIMAZOLE/BETAMETHASONE DIP)		300
of 1590
110 prescriptions
Less than 1% of all prescriptions
< 11< 11
147 SULFAMETHOXAZOLE-TRIMETHOPRIM
(SULFAMETHOXAZOLE/TRIMETHOPRIM)		890
of 8840
110 prescriptions
Less than 1% of all prescriptions
110 patients
2% of all patients		< 11A
148 FLUCONAZOLE670
of 6310
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
149 CEFTRIAXONE
(CEFTRIAXONE SODIUM)		250
of 550
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11A

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