Doctor profile · Federal record
Dr. Mark Fennema
Emergency Medicine Physician (CMS: Emergency Medicine) · Pittsburgh, PA
- NPI 1841249786
- Accepts Medicare
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Bower Hill RD, UPMC Passavant Hospital
Pittsburgh, PA 152431873
(412) 942-4000
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 6, 2021
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Pennsylvania #OS007405E
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841249786. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
325
Distinct HCPCS
4
Medicare allowed
$47,320
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 150 | 145 | $170 | |
99284 |
Emergency department visit with moderate level of medical decision making | 135 | 134 | $117 | |
99291 |
Critical care, first 30-74 minutes | 24 | 24 | $206 | |
99283 |
Emergency department visit with low level of medical decision making | 16 | 16 | $70 |
In context: peer comparison
Among 133 peers in this city , average services per provider: 81. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
157
Patients
154
Total drug cost
$854
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 64 | 62 | $275 |
| Prednisone | Generic | 29 | 29 | $75 |
| Meclizine Hcl | Generic | 18 | 18 | $74 |
| Ondansetron Hcl | Generic | 18 | 18 | $33 |
| Dexamethasone | Generic | 15 | 14 | $148 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 13 | 13 | $248 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Fennema's medical specialty?
Dr. Mark Fennema practices Emergency Medicine Physician in Pittsburgh, PA.
Where does Dr. Mark Fennema practice?
Dr. Mark Fennema practices at 1000 Bower Hill RD, Pittsburgh, PA 152431873. Office phone: 4129424000.
What is Dr. Mark Fennema's NPI?
Dr. Mark Fennema's National Provider Identifier (NPI) is 1841249786, issued by NPPES.
Does Dr. Mark Fennema accept Medicare assignment?
Yes. Dr. Mark Fennema accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Fennema commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.