Doctor profile · Federal record
Dr. Mark Hershey, MD
Anesthesiology Physician (CMS: Critical Care (Intensivists)) · Critical Care Medicine (Anesthesiology) Physician · Critical Care Medicine (Anesthesiology) Physician · Anesthesiology Physician · Newton, MA
- NPI 1396776878
- Accepts Medicare
- 41 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2014 Washington St, Dept of Anesthesia
Newton, MA 02462
(617) 243-6298
fax (617) 243-6184 - Additional location
-
123 Medical Center Dr
Brunswick, ME 040112652
(207) 373-6000
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 28, 2025
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Massachusetts #78943 · Maine #MD23627
- Medicaid
- MA #3093441
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396776878. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
93
Distinct HCPCS
5
Medicare allowed
$15,984
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 26 | 26 | $65 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 23 | 23 | $279 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 18 | 18 | $122 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 14 | 14 | $127 | |
01214 |
Anesthesia for total hip replacement | 12 | 12 | $326 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 24. This provider delivers 3.9× the peer median.Frequently asked questions
What is Dr. Mark Hershey's medical specialty?
Dr. Mark Hershey practices Anesthesiology Physician in Newton, MA.
Where does Dr. Mark Hershey practice?
Dr. Mark Hershey practices at 2014 Washington St, Newton, MA 02462. Office phone: 6172436298.
What is Dr. Mark Hershey's NPI?
Dr. Mark Hershey's National Provider Identifier (NPI) is 1396776878, issued by NPPES.
Does Dr. Mark Hershey accept Medicare assignment?
Yes. Dr. Mark Hershey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Hershey commonly perform?
Top Medicare-reported procedures in 2023: Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447); Anesthesia for procedure for total knee joint replacement (HCPCS 01402); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.