Doctor profile · Federal record
Dr. Benjamin Grudinskas, MD
Anesthesiology Physician (CMS: Anesthesiology) · Manchester, NH
- NPI 1922006253
- Accepts Medicare
- MIPS 76.0 / 100 · 2023
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1 Elliot Way
Manchester, NH 031033502
(603) 669-5300 - Additional location
-
100 Hitchcock Way
Manchester, NH 031044125
(603) 695-2500
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- January 23, 2023
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Massachusetts #231186
- Medicaid
- NH #30204516
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922006253. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
215
Distinct HCPCS
10
Medicare allowed
$21,364
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 42 | 41 | $89 | |
00812 |
Anesthesia for exam of colon using an endoscope | 34 | 34 | $64 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 26 | 26 | $186 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 18 | 18 | $53 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 16 | 16 | $86 | |
01214 |
Anesthesia for total hip replacement | 16 | 16 | $271 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 14 | 14 | $96 | |
76942 |
Ultrasonic guidance for needle placement | 14 | 14 | $30 | |
00400 |
Anesthesia for other procedure on skin of arms, legs, and front body | 12 | 11 | $90 | |
64999 |
Other procedure on nervous system | 12 | 12 | $29 |
In context: peer comparison
Among 14 peers in Manchester Anesthesiology Physician, average services per provider: 35. This provider delivers 6.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Benjamin Grudinskas's medical specialty?
Dr. Benjamin Grudinskas practices Anesthesiology Physician in Manchester, NH.
Where does Dr. Benjamin Grudinskas practice?
Dr. Benjamin Grudinskas practices at 1 Elliot Way, Manchester, NH 031033502. Office phone: 6036695300.
What is Dr. Benjamin Grudinskas's NPI?
Dr. Benjamin Grudinskas's National Provider Identifier (NPI) is 1922006253, issued by NPPES.
Does Dr. Benjamin Grudinskas accept Medicare assignment?
Yes. Dr. Benjamin Grudinskas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Benjamin Grudinskas commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for exam of colon using an endoscope (HCPCS 00812); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.