John Michael Panopoulos, D.O.
NPI 1356342653ActiveIndividual· Anesthesiology· Portsmouth, NH
Anesthesiology (D.O.) with Granite State Anesthesia Partners, LLC, practicing in Portsmouth, New Hampshire. Medicare paid $5,470 for services to 40 patients in 2024. Lists Catholic Medical Center as a hospital affiliation.
Overview
| NPI | 1356342653 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 9, 2005 |
| Last updated in NPPES | Aug 1, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | NH10491 | NH |
| Specialist | 174400000X | NH10491 | NH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 40 |
|---|---|
| Services billed | 91 across 16 procedure codes |
| Paid by Medicare | $5,470 |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- Granite State Anesthesia Partners, LLCManchester, NH · 44 clinicians
Hospital affiliation
- Catholic Medical CenterManchester, NH
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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