Cherian S. Oommen, M.D.
NPI 1336193937ActiveIndividual· Anesthesiology· Bristol, CT
Anesthesiology (M.D.) with Charter Anesthesiology LLC and 1 other group, practicing in Bristol, Connecticut. Medicare paid $16,130 for services to 157 patients in 2024. Heron Therapeutics, Inc. was the largest of 5 companies reporting payments in 2025, $281.54 in all, mostly food and beverage.
Overview
| NPI | 1336193937 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Jun 23, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 040532 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 157 |
|---|---|
| Services billed | 168 across 7 procedure codes |
| Paid by Medicare | $16,130 |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Charter Anesthesiology LLCBristol, CT · 37 clinicians
- Midstate Gastroenterology Specialists PCHamden, CT · 8 clinicians
Industry payments (Open Payments)
- 2025$281.54 · 8 payments from 5 companies
- 2024$123.30 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $115.19 | 1 |
| Regeneron Healthcare Solutions, Inc. | $85.23 | 3 |
| Lilly USA, LLC | $36.97 | 2 |
| Ardelyx, Inc. | $23.77 | 1 |
| Janssen Biotech, Inc. | $20.38 | 1 |
What the 2025 payments were for
- Food and Beverage$281.54 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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