Doctor profile · Federal record
Dr. John Brennan, MD
Family Medicine Physician · Somerset, PA
- NPI 1306840178
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4324 Glades Pike
Somerset, PA 155011143
(814) 445-4585
fax (814) 443-2642 - Mailing address
-
1086 Franklin St
Johnstown, PA 159054305
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- October 17, 2014
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Pennsylvania #MD036009E
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306840178. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
71
Distinct HCPCS
1
Medicare allowed
$8,670
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 71 | 68 | $122 |
In context: peer comparison
Among 4 peers in Somerset Family Medicine Physician, average services per provider: 97. This provider delivers 0.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,817
Patients
736
Total drug cost
$73,954
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 363 | 156 | $6,259 |
| Levothyroxine Sodium | Generic | 220 | 79 | $4,008 |
| Amlodipine Besylate | Generic | 179 | 74 | $1,744 |
| Pantoprazole Sodium | Generic | 149 | 65 | $2,609 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 118 | 48 | $1,284 |
| Lisinopril | Generic | 99 | 44 | $1,106 |
| Metoprolol Tartrate | Generic | 94 | 44 | $1,076 |
| Omeprazole | Generic | 94 | 42 | $1,279 |
| Fluticasone Propionate | Generic | 78 | 29 | $943 |
| Allopurinol | Generic | 76 | 28 | $1,363 |
Frequently asked questions
What is Dr. John Brennan's medical specialty?
Dr. John Brennan practices Family Medicine Physician in Somerset, PA.
Where does Dr. John Brennan practice?
Dr. John Brennan practices at 4324 Glades Pike, Somerset, PA 155011143. Office phone: 8144454585.
What is Dr. John Brennan's NPI?
Dr. John Brennan's National Provider Identifier (NPI) is 1306840178, issued by NPPES.
What procedures does Dr. John Brennan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.