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Guy P Van Der Werf
Family Medicine Physician
Overview Referral Sources Referral Destinations Practice Locations 1 Prescriptions Procedures Same Address Same Phone Medical Groups 1 Affl. Hospitals 5

Prescriptions made by Guy P Van Der Werf

Data for 2018

5,276

Medicare Part D Prescriptions Filled, Including Refills

Rank: 250 out of 2,534 providers in this state and specialty

$285.8K

Total Retail Price of All Prescriptions

Rank: 387 out of 2,534 providers in this state and specialty

604

Patients Receiving at Least One Drug in Part D

Rank: 53 out of 2,534 providers in this state and specialty

97%

Patients 65 Years and Older

75

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 Colorado 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 SODIUM1410
of 1,8470
3290 prescriptions
Less than 1% of all prescriptions
840 patients
14% of all patients		< 11
2 LISINOPRIL1270
of 1,8280
2440 prescriptions
Less than 1% of all prescriptions
800 patients
13% of all patients		< 11
3 OMEPRAZOLE1270
of 1,6230
1390 prescriptions
Less than 1% of all prescriptions
450 patients
7% of all patients		< 11
4 TAMSULOSIN HCL300
of 1,2770
1860 prescriptions
Less than 1% of all prescriptions
1860490 patients
8% of all patients		490 patients
8% of all patients
5 SIMVASTATIN1670
of 1,5310
1170 prescriptions
Less than 1% of all prescriptions
370 patients
6% of all patients		< 11
6 ATORVASTATIN CALCIUM2690
of 1,8370
1320 prescriptions
Less than 1% of all prescriptions
1320400 patients
7% of all patients		400 patients
7% of all patients
7 PRAVASTATIN SODIUM390
of 1,0210
1060 prescriptions
Less than 1% of all prescriptions
1060320 patients
5% of all patients		320 patients
5% of all patients
8 AMLODIPINE BESYLATE1660
of 1,6890
1160 prescriptions
Less than 1% of all prescriptions
1160380 patients
6% of all patients		380 patients
6% of all patients
9 METFORMIN HCL1460
of 1,6510
1030 prescriptions
Less than 1% of all prescriptions
1030270 patients
4% of all patients		270 patients
4% of all patients
10 GABAPENTIN1520
of 1,5920
860 prescriptions
Less than 1% of all prescriptions
280 patients
5% of all patients		< 11
11 LOSARTAN POTASSIUM1510
of 1,5270
760 prescriptions
Less than 1% of all prescriptions
760260 patients
4% of all patients		260 patients
4% of all patients
12 METOPROLOL SUCCINATE1050
of 1,3240
780 prescriptions
Less than 1% of all prescriptions
230 patients
4% of all patients		< 11
13 LISINOPRIL-HYDROCHLOROTHIAZIDE
(LISINOPRIL/HYDROCHLOROTHIAZIDE)		780
of 1,1240
590 prescriptions
Less than 1% of all prescriptions
590190 patients
3% of all patients		190 patients
3% of all patients
14 HYDROCHLOROTHIAZIDE1300
of 1,4760
600 prescriptions
Less than 1% of all prescriptions
600190 patients
3% of all patients		190 patients
3% of all patients
15 FUROSEMIDE980
of 1,3500
1320 prescriptions
Less than 1% of all prescriptions
1320250 patients
4% of all patients		250 patients
4% of all patients
16 ALLOPURINOL800
of 1,1100
520 prescriptions
Less than 1% of all prescriptions
160 patients
3% of all patients		< 11
17 FLUOXETINE HCL560
of 1,0420
500 prescriptions
Less than 1% of all prescriptions
500180 patients
3% of all patients		180 patients
3% of all patients
18 LOVASTATIN570
of 7270
470 prescriptions
Less than 1% of all prescriptions
470140 patients
2% of all patients		140 patients
2% of all patients
19 ZOLPIDEM TARTRATE570
of 9750
730 prescriptions
Less than 1% of all prescriptions
210 patients
3% of all patients		< 11
20 WARFARIN SODIUM1270
of 1,1660
590 prescriptions
Less than 1% of all prescriptions
590170 patients
3% of all patients		170 patients
3% of all patients
21 FINASTERIDE470
of 7070
610 prescriptions
Less than 1% of all prescriptions
610150 patients
2% of all patients		150 patients
2% of all patients
22 CITALOPRAM HBR
(CITALOPRAM HYDROBROMIDE)		770
of 1,1180
520 prescriptions
Less than 1% of all prescriptions
140 patients
2% of all patients		< 11
23 ESTRADIOL410
of 5340
340 prescriptions
Less than 1% of all prescriptions
340110 patients
2% of all patients		110 patients
2% of all patients
24 METOPROLOL TARTRATE1370
of 1,3150
460 prescriptions
Less than 1% of all prescriptions
120 patients
2% of all patients		< 11
25 ALPRAZOLAM980
of 8360
420 prescriptions
Less than 1% of all prescriptions
420160 patients
3% of all patients		160 patients
3% of all patients
26 POTASSIUM CHLORIDE1440
of 1,0400
430 prescriptions
Less than 1% of all prescriptions
430170 patients
3% of all patients		170 patients
3% of all patients
27 ATENOLOL940
of 9460
340 prescriptions
Less than 1% of all prescriptions
130 patients
2% of all patients		< 11
28 GLIMEPIRIDE480
of 3970
310 prescriptions
Less than 1% of all prescriptions
310< 11< 11
29 TRAZODONE HCL1000
of 1,2840
430 prescriptions
Less than 1% of all prescriptions
170 patients
3% of all patients		< 11
30 LOSARTAN-HYDROCHLOROTHIAZIDE
(LOSARTAN/HYDROCHLOROTHIAZIDE)		700
of 8160
290 prescriptions
Less than 1% of all prescriptions
290< 11< 11
31 PANTOPRAZOLE SODIUM1260
of 1,1870
350 prescriptions
Less than 1% of all prescriptions
350< 11< 11
32 MEMANTINE HCL150
of 2600
540 prescriptions
Less than 1% of all prescriptions
540< 11< 11
33 FENOFIBRATE330
of 2500
270 prescriptions
Less than 1% of all prescriptions
270110 patients
2% of all patients		110 patients
2% of all patients
34 DONEPEZIL HCL420
of 5250
620 prescriptions
Less than 1% of all prescriptions
620< 11< 11
35 DICLOFENAC SODIUM210
of 5470
720 prescriptions
Less than 1% of all prescriptions
720260 patients
4% of all patients		260 patients
4% of all patients
36 PAROXETINE HCL490
of 5270
240 prescriptions
Less than 1% of all prescriptions
240< 11< 11
37 METFORMIN HCL ER
(METFORMIN HCL)		740
of 6320
350 prescriptions
Less than 1% of all prescriptions
350< 11< 11
38 OXYBUTYNIN CHLORIDE350
of 4430
230 prescriptions
Less than 1% of all prescriptions
230< 11< 11
39 PREDNISONE100
of 1,0810
1520 prescriptions
Less than 1% of all prescriptions
1060 patients
18% of all patients		< 11
40 CARVEDILOL940
of 8700
260 prescriptions
Less than 1% of all prescriptions
260< 11< 11
41 ALENDRONATE SODIUM1120
of 9660
230 prescriptions
Less than 1% of all prescriptions
230< 11< 11
42 SERTRALINE HCL1110
of 1,1830
430 prescriptions
Less than 1% of all prescriptions
430< 11< 11
43 SYNTHROID
(LEVOTHYROXINE SODIUM)		630
of 5570
190 prescriptions
Less than 1% of all prescriptions
190< 11< 11
44 FLUTICASONE PROPIONATE1080
of 1,2270
240 prescriptions
Less than 1% of all prescriptions
< 11< 11
45 ROSUVASTATIN CALCIUM980
of 9420
240 prescriptions
Less than 1% of all prescriptions
< 11< 11
46 TERAZOSIN HCL540
of 3380
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
47 AMITRIPTYLINE HCL490
of 5360
210 prescriptions
Less than 1% of all prescriptions
210< 11< 11
48 TRIAMTERENE-HYDROCHLOROTHIAZID
(TRIAMTERENE/HYDROCHLOROTHIAZID)		660
of 6780
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
49 CLOPIDOGREL
(CLOPIDOGREL BISULFATE)		780
of 8340
240 prescriptions
Less than 1% of all prescriptions
240< 11< 11
50 GLIPIZIDE860
of 7090
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
51 MONTELUKAST SODIUM890
of 7810
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
52 TRAMADOL HCL1210
of 1,2460
550 prescriptions
Less than 1% of all prescriptions
550230 patients
4% of all patients		230 patients
4% of all patients		O
53 CLONAZEPAM790
of 7610
240 prescriptions
Less than 1% of all prescriptions
240< 11< 11
54 HYDROCODONE-ACETAMINOPHEN
(HYDROCODONE/ACETAMINOPHEN)		1520
of 1,2370
590 prescriptions
Less than 1% of all prescriptions
220 patients
4% of all patients		< 11O
55 ESCITALOPRAM OXALATE1040
of 8590
150 prescriptions
Less than 1% of all prescriptions
150< 11< 11
56 BYSTOLIC
(NEBIVOLOL HCL)		310
of 2220
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
57 SPIRONOLACTONE650
of 6380
270 prescriptions
Less than 1% of all prescriptions
270< 11< 11
58 PIOGLITAZONE HCL580
of 3420
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
59 JANUVIA
(SITAGLIPTIN PHOSPHATE)		400
of 3520
230 prescriptions
Less than 1% of all prescriptions
230< 11< 11
60 LAMOTRIGINE250
of 2470
410 prescriptions
Less than 1% of all prescriptions
410< 11< 11
61 MELOXICAM950
of 8470
210 prescriptions
Less than 1% of all prescriptions
210< 11< 11
62 DOXAZOSIN MESYLATE510
of 3130
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
63 PHENYTOIN SODIUM EXTENDED80
of 1370
410 prescriptions
Less than 1% of all prescriptions
410< 11< 11
64 DULOXETINE HCL920
of 9610
280 prescriptions
Less than 1% of all prescriptions
280< 11< 11
65 CARTIA XT
(DILTIAZEM HCL)		250
of 1870
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
66 QUETIAPINE FUMARATE460
of 4790
520 prescriptions
Less than 1% of all prescriptions
< 11< 11P
67 LORAZEPAM980
of 8580
210 prescriptions
Less than 1% of all prescriptions
< 11< 11
68 MEMANTINE HCL ER
(MEMANTINE HCL)		220
of 520
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
69 AMLODIPINE BESYLATE-BENAZEPRIL
(AMLODIPINE BESYLATE/BENAZEPRIL)		230
of 1020
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
70 OLANZAPINE310
of 1670
290 prescriptions
Less than 1% of all prescriptions
< 11< 11P
71 MORPHINE SULFATE ER
(MORPHINE SULFATE)		600
of 5070
300 prescriptions
Less than 1% of all prescriptions
300< 11< 11O
72 FAMOTIDINE290
of 3120
410 prescriptions
Less than 1% of all prescriptions
410< 11< 11
73 DILTIAZEM 24HR ER (CD)
(DILTIAZEM HCL)		340
of 1830
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
74 PHENOBARBITAL30
of 350
240 prescriptions
Less than 1% of all prescriptions
240< 11< 11
75 FENTANYL380
of 2530
240 prescriptions
Less than 1% of all prescriptions
240< 11< 11O
76 AMOXICILLIN10
of 2960
690 prescriptions
Less than 1% of all prescriptions
500 patients
8% of all patients		< 11A
77 BUPROPION XL
(BUPROPION HCL)		700
of 6540
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
78 TOLTERODINE TARTRATE ER
(TOLTERODINE TARTRATE)		110
of 450
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
79 LANTUS
(INSULIN GLARGINE,HUM.REC.ANLOG)		470
of 3470
160 prescriptions
Less than 1% of all prescriptions
160< 11< 11
80 POLYETHYLENE GLYCOL 3350430
of 2630
230 prescriptions
Less than 1% of all prescriptions
230< 11< 11
81 OXYCONTIN
(OXYCODONE HCL)		390
of 2040
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11O
82 SULFAMETHOXAZOLE-TRIMETHOPRIM
(SULFAMETHOXAZOLE/TRIMETHOPRIM)		80
of 3910
490 prescriptions
Less than 1% of all prescriptions
420 patients
7% of all patients		< 11A
83 CARBAMAZEPINE200
of 1320
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
84 DIAZEPAM570
of 4790
140 prescriptions
Less than 1% of all prescriptions
< 11< 11
85 CARBIDOPA-LEVODOPA
(CARBIDOPA/LEVODOPA)		450
of 1690
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
86 ELIQUIS
(APIXABAN)		790
of 5020
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
87 BUPROPION HCL SR
(BUPROPION HCL)		350
of 3070
110 prescriptions
Less than 1% of all prescriptions
110< 11< 11
88 PERFOROMIST
(FORMOTEROL FUMARATE)		30
of 40
220 prescriptions
Less than 1% of all prescriptions
220< 11< 11
89 HYDROXYZINE HCL230
of 2360
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11
90 OXYCODONE-ACETAMINOPHEN
(OXYCODONE HCL/ACETAMINOPHEN)		1280
of 8540
130 prescriptions
Less than 1% of all prescriptions
< 11< 11O
91 IPRATROPIUM-ALBUTEROL
(IPRATROPIUM/ALBUTEROL SULFATE)		390
of 760
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
92 CEPHALEXIN320
of 5050
340 prescriptions
Less than 1% of all prescriptions
340300 patients
5% of all patients		300 patients
5% of all patients		A
93 TIZANIDINE HCL470
of 5200
330 prescriptions
Less than 1% of all prescriptions
260 patients
4% of all patients		< 11
94 NYSTATIN350
of 1950
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
95 AZITHROMYCIN440
of 6880
360 prescriptions
Less than 1% of all prescriptions
360270 patients
4% of all patients		270 patients
4% of all patients		A
96 CIPROFLOXACIN HCL290
of 3990
240 prescriptions
Less than 1% of all prescriptions
210 patients
3% of all patients		< 11A
97 AMOXICILLIN-CLAVULANATE POTASS
(AMOXICILLIN/POTASSIUM CLAV)		450
of 5080
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11A
98 ONDANSETRON ODT
(ONDANSETRON)		280
of 2610
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
99 OSELTAMIVIR PHOSPHATE280
of 560
150 prescriptions
Less than 1% of all prescriptions
150150 patients
2% of all patients		150 patients
2% of all patients
100 NITROFURANTOIN MONO-MACRO
(NITROFURANTOIN MONOHYD/M-CRYST)		310
of 2730
110 prescriptions
Less than 1% of all prescriptions
< 11< 11A

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