Doctor profile · Federal record
Dr. Allan Grunberg, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Washington Depot, CT
- NPI 1841217759
- Accepts Medicare
- 42 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
40 Hifield Dr
Washington Depot, CT 067941114
(860) 868-1882 - Mailing address
-
Po Box 305
Washington Depot, CT 067940305
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 2, 2020
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Connecticut #040375
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841217759. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
480
Distinct HCPCS
4
Medicare allowed
$35,685
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 243 | 241 | $70 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 96 | 89 | $75 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 79 | 78 | $95 | |
00812 |
Anesthesia for exam of colon using an endoscope | 62 | 61 | $64 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 120. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$786
Transactions
34
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 5 | $116.12 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $104.12 | |
| Celgene Corporation | 4 | $87.94 | |
| Janssen Biotech, Inc. | 3 | $67.49 | |
| Ardelyx, Inc. | 3 | $67.39 | |
| QOL Medical, LLC | 2 | $65.85 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 3 | $62.86 | |
| Lilly USA, LLC | 2 | $47.27 | |
| GENZYME CORPORATION | 2 | $47.18 | |
| Celltrion USA Inc. | 2 | $42.50 | |
| Intercept Pharmaceuticals, Inc. | 1 | $29.07 | |
| Phathom Pharmaceuticals, Inc. | 1 | $28.58 | |
| Ferring Pharmaceuticals Inc. | 1 | $20.01 |
By nature of payment
Frequently asked questions
What is Dr. Allan Grunberg's medical specialty?
Dr. Allan Grunberg practices Anesthesiology Physician in Washington Depot, CT.
Where does Dr. Allan Grunberg practice?
Dr. Allan Grunberg practices at 40 Hifield Dr, Washington Depot, CT 067941114. Office phone: 8608681882.
What is Dr. Allan Grunberg's NPI?
Dr. Allan Grunberg's National Provider Identifier (NPI) is 1841217759, issued by NPPES.
Does Dr. Allan Grunberg accept Medicare assignment?
Yes. Dr. Allan Grunberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allan Grunberg commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813). Source: CMS Medicare Physician & Other Practitioners file.