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John Michael Brennan
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 Michael Brennan

Data for 2018

3,691

Medicare Part D Prescriptions Filled, Including Refills

Rank: 150 out of 1,283 providers in this state and specialty

$191.1K

Total Retail Price of All Prescriptions

Rank: 335 out of 1,283 providers in this state and specialty

293

Patients Receiving at Least One Drug in Part D

Rank: 107 out of 1,283 providers in this state and specialty

80%

Patients 65 Years and Older

69

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 Texas 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 VENLAFAXINE HCL ER
(VENLAFAXINE HCL)		40
of 6280
3870 prescriptions
Less than 1% of all prescriptions
3320690 patients
24% of all patients		< 11
2 CLONAZEPAM610
of 7770
3240 prescriptions
Less than 1% of all prescriptions
1890700 patients
24% of all patients		460 patients
16% of all patients
3 TRAZODONE HCL1360
of 8960
1970 prescriptions
Less than 1% of all prescriptions
1500480 patients
16% of all patients		370 patients
13% of all patients
4 BUPROPION XL
(BUPROPION HCL)		570
of 6840
1580 prescriptions
Less than 1% of all prescriptions
1210350 patients
12% of all patients		< 11
5 ALPRAZOLAM790
of 5840
2470 prescriptions
Less than 1% of all prescriptions
1280490 patients
17% of all patients		320 patients
11% of all patients
6 LORAZEPAM580
of 6340
1960 prescriptions
Less than 1% of all prescriptions
1490420 patients
14% of all patients		300 patients
10% of all patients
7 QUETIAPINE FUMARATE1520
of 8640
1550 prescriptions
Less than 1% of all prescriptions
1000280 patients
10% of all patients		< 11P
8 DULOXETINE HCL810
of 7470
1710 prescriptions
Less than 1% of all prescriptions
1080280 patients
10% of all patients		< 11
9 ZOLPIDEM TARTRATE760
of 5740
1330 prescriptions
Less than 1% of all prescriptions
760310 patients
11% of all patients		< 11
10 DEXTROAMPHETAMINE-AMPHETAMINE
(DEXTROAMPHETAMINE/AMPHETAMINE)		320
of 3590
1390 prescriptions
Less than 1% of all prescriptions
900330 patients
11% of all patients		< 11
11 TEMAZEPAM290
of 3230
1120 prescriptions
Less than 1% of all prescriptions
860200 patients
7% of all patients		< 11
12 CITALOPRAM HBR
(CITALOPRAM HYDROBROMIDE)		630
of 5790
980 prescriptions
Less than 1% of all prescriptions
520190 patients
6% of all patients		< 11
13 LAMOTRIGINE960
of 6710
900 prescriptions
Less than 1% of all prescriptions
410200 patients
7% of all patients		< 11
14 MIRTAZAPINE950
of 6920
900 prescriptions
Less than 1% of all prescriptions
170 patients
6% of all patients		< 11
15 BUPROPION HCL SR
(BUPROPION HCL)		360
of 4180
1030 prescriptions
Less than 1% of all prescriptions
710220 patients
8% of all patients		< 11
16 DIAZEPAM370
of 3340
880 prescriptions
Less than 1% of all prescriptions
380190 patients
6% of all patients		< 11
17 FLUOXETINE HCL1300
of 7130
710 prescriptions
Less than 1% of all prescriptions
600130 patients
4% of all patients		< 11
18 DESVENLAFAXINE SUCCINATE ER
(DESVENLAFAXINE SUCCINATE)		570
of 2980
450 prescriptions
Less than 1% of all prescriptions
260130 patients
4% of all patients		< 11
19 ESCITALOPRAM OXALATE1280
of 7020
720 prescriptions
Less than 1% of all prescriptions
570160 patients
5% of all patients		< 11
20 SERTRALINE HCL1910
of 7930
490 prescriptions
Less than 1% of all prescriptions
270140 patients
5% of all patients		< 11
21 VYVANSE
(LISDEXAMFETAMINE DIMESYLATE)		200
of 1730
550 prescriptions
Less than 1% of all prescriptions
400< 11< 11
22 ESZOPICLONE170
of 1940
430 prescriptions
Less than 1% of all prescriptions
200< 11< 11
23 RISPERIDONE1800
of 7200
410 prescriptions
Less than 1% of all prescriptions
300< 11< 11P
24 METHYLPHENIDATE HCL350
of 2190
370 prescriptions
Less than 1% of all prescriptions
< 11< 11
25 ARIPIPRAZOLE1890
of 7310
160 prescriptions
Less than 1% of all prescriptions
< 11< 11P
26 CARBAMAZEPINE550
of 2550
260 prescriptions
Less than 1% of all prescriptions
< 11< 11
27 PRAZOSIN HCL630
of 3040
270 prescriptions
Less than 1% of all prescriptions
130< 11< 11
28 PROPRANOLOL HCL490
of 2970
330 prescriptions
Less than 1% of all prescriptions
180< 11< 11
29 DEXTROAMPHETAMINE-AMPHET ER
(DEXTROAMPHETAMINE/AMPHETAMINE)		540
of 2170
270 prescriptions
Less than 1% of all prescriptions
130< 11< 11
30 NORTRIPTYLINE HCL270
of 1030
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
31 OLANZAPINE1810
of 6780
250 prescriptions
Less than 1% of all prescriptions
130< 11< 11P
32 OXCARBAZEPINE1070
of 4560
180 prescriptions
Less than 1% of all prescriptions
< 11< 11
33 PRISTIQ
(DESVENLAFAXINE SUCCINATE)		90
of 320
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
34 BENZTROPINE MESYLATE1950
of 5880
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
35 GABAPENTIN1410
of 6060
160 prescriptions
Less than 1% of all prescriptions
< 11< 11
36 BUSPIRONE HCL1770
of 6120
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
37 EPITOL
(CARBAMAZEPINE)		30
of 120
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
38 TOPIRAMATE960
of 3680
120 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients		O
39 ALPRAZOLAM ER
(ALPRAZOLAM)		130
of 320
170 prescriptions
Less than 1% of all prescriptions
< 11< 11
40 MEMANTINE HCL680
of 1720
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
41 PAROXETINE HCL960
of 4320
180 prescriptions
Less than 1% of all prescriptions
180< 11< 11
42 DOXEPIN HCL810
of 2780
130 prescriptions
Less than 1% of all prescriptions
< 11< 11
43 LATUDA
(LURASIDONE HCL)		1030
of 4170
160 prescriptions
Less than 1% of all prescriptions
00< 1100 patients
Less than 1% of all patients		P
44 AMLODIPINE BESYLATE240
of 650
150 prescriptions
Less than 1% of all prescriptions
< 11< 11
45 DONEPEZIL HCL870
of 2460
140 prescriptions
Less than 1% of all prescriptions
140< 11< 11
46 DIVALPROEX SODIUM ER
(DIVALPROEX SODIUM)		1580
of 5760
130 prescriptions
Less than 1% of all prescriptions
130< 11< 11
47 HALOPERIDOL1020
of 3630
120 prescriptions
Less than 1% of all prescriptions
120< 11< 11P

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