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John A. Willoughby
Psychiatrist
Overview Referral Sources Referral Destinations Practice Locations 1 Prescriptions Procedures Same Address Same Phone
No Medical Groups
No Affl. Hospitals

Prescriptions made by John A. Willoughby

Data for 2018

2,699

Medicare Part D Prescriptions Filled, Including Refills

Rank: 15 out of 66 providers in this state and specialty

$181.8K

Total Retail Price of All Prescriptions

Rank: 18 out of 66 providers in this state and specialty

198

Patients Receiving at Least One Drug in Part D

Rank: 7 out of 66 providers in this state and specialty

48%

Patients 65 Years and Older

62

Average Age of Patients

Average age of patients for providers in this state and specialty is 57

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 Psychiatry in Montana 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 QUETIAPINE FUMARATE70
of 420
2090 prescriptions
Less than 1% of all prescriptions
820310 patients
16% of all patients		150 patients
8% of all patients		P
2 MIRTAZAPINE20
of 310
1970 prescriptions
Less than 1% of all prescriptions
1690460 patients
23% of all patients		< 11
3 VENLAFAXINE HCL ER
(VENLAFAXINE HCL)		40
of 290
1640 prescriptions
Less than 1% of all prescriptions
1260250 patients
13% of all patients		< 11
4 DULOXETINE HCL40
of 340
2030 prescriptions
Less than 1% of all prescriptions
1000310 patients
16% of all patients		190 patients
10% of all patients
5 ARIPIPRAZOLE60
of 370
1550 prescriptions
Less than 1% of all prescriptions
680240 patients
12% of all patients		120 patients
6% of all patients		P
6 TRAZODONE HCL100
of 320
1590 prescriptions
Less than 1% of all prescriptions
830300 patients
15% of all patients		170 patients
9% of all patients
7 CLONAZEPAM110
of 370
1500 prescriptions
Less than 1% of all prescriptions
570290 patients
15% of all patients		150 patients
8% of all patients
8 LAMOTRIGINE130
of 370
890 prescriptions
Less than 1% of all prescriptions
630210 patients
11% of all patients		< 11
9 ESCITALOPRAM OXALATE20
of 270
1140 prescriptions
Less than 1% of all prescriptions
570200 patients
10% of all patients		< 11
10 FLUOXETINE HCL140
of 330
760 prescriptions
Less than 1% of all prescriptions
440140 patients
7% of all patients		< 11
11 LORAZEPAM150
of 320
800 prescriptions
Less than 1% of all prescriptions
610200 patients
10% of all patients		< 11
12 BUPROPION XL
(BUPROPION HCL)		150
of 300
590 prescriptions
Less than 1% of all prescriptions
200150 patients
8% of all patients		< 11
13 DESVENLAFAXINE SUCCINATE ER
(DESVENLAFAXINE SUCCINATE)		20
of 130
410 prescriptions
Less than 1% of all prescriptions
< 11< 11
14 SERTRALINE HCL160
of 330
530 prescriptions
Less than 1% of all prescriptions
120 patients
6% of all patients		< 11
15 BUSPIRONE HCL150
of 310
400 prescriptions
Less than 1% of all prescriptions
< 11< 11
16 GABAPENTIN180
of 290
390 prescriptions
Less than 1% of all prescriptions
280120 patients
6% of all patients		< 11
17 DIVALPROEX SODIUM ER
(DIVALPROEX SODIUM)		50
of 240
450 prescriptions
Less than 1% of all prescriptions
< 11< 11
18 BUPROPION HCL SR
(BUPROPION HCL)		40
of 180
400 prescriptions
Less than 1% of all prescriptions
280< 11< 11
19 PRAZOSIN HCL90
of 290
430 prescriptions
Less than 1% of all prescriptions
150< 11< 11
20 DIAZEPAM60
of 200
410 prescriptions
Less than 1% of all prescriptions
270< 11< 11
21 LITHIUM CARBONATE140
of 250
300 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
22 PAROXETINE HCL110
of 220
300 prescriptions
Less than 1% of all prescriptions
170< 11< 11
23 RISPERIDONE140
of 360
450 prescriptions
Less than 1% of all prescriptions
210< 11< 11P
24 ALPRAZOLAM110
of 260
470 prescriptions
Less than 1% of all prescriptions
190< 11< 11
25 HALOPERIDOL60
of 200
330 prescriptions
Less than 1% of all prescriptions
220< 11< 11P
26 DONEPEZIL HCL50
of 100
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
27 DEXTROAMPHETAMINE-AMPHETAMINE
(DEXTROAMPHETAMINE/AMPHETAMINE)		90
of 200
210 prescriptions
Less than 1% of all prescriptions
< 11< 11
28 ZOLPIDEM TARTRATE150
of 220
310 prescriptions
Less than 1% of all prescriptions
150< 11< 11
29 LATUDA
(LURASIDONE HCL)		110
of 240
300 prescriptions
Less than 1% of all prescriptions
< 11< 11P
30 CLOZAPINE110
of 250
290 prescriptions
Less than 1% of all prescriptions
< 11< 11P
31 TRINTELLIX
(VORTIOXETINE HYDROBROMIDE)		60
of 80
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
32 OLANZAPINE260
of 390
240 prescriptions
Less than 1% of all prescriptions
< 11< 11P
33 DIVALPROEX SODIUM210
of 310
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
34 MEMANTINE HCL50
of 80
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
35 LYRICA
(PREGABALIN)		40
of 60
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
36 LITHIUM CARBONATE ER
(LITHIUM CARBONATE)		150
of 220
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
37 AMITRIPTYLINE HCL70
of 70
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
38 QUETIAPINE FUMARATE ER
(QUETIAPINE FUMARATE)		90
of 110
170 prescriptions
Less than 1% of all prescriptions
170< 11< 11P
39 ZIPRASIDONE HCL130
of 190
170 prescriptions
Less than 1% of all prescriptions
< 11< 11P
40 CITALOPRAM HBR
(CITALOPRAM HYDROBROMIDE)		220
of 290
120 prescriptions
Less than 1% of all prescriptions
< 11< 11
41 PROPRANOLOL HCL ER
(PROPRANOLOL HCL)		20
of 20
160 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
42 TEMAZEPAM110
of 150
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
43 ARMODAFINIL10
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11
44 SAPHRIS
(ASENAPINE MALEATE)		80
of 100
120 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients		P
45 DEXTROAMPHETAMINE SULFATE40
of 60
110 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients
46 HYDROXYZINE HCL60
of 120
220 prescriptions
Less than 1% of all prescriptions
< 11< 11
47 BENZTROPINE MESYLATE200
of 240
110 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients

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