Ehsan A. Biswas, M.D.
NPI 1255393815ActiveIndividual· Psychiatry & Neurology, Psychiatry· Manchester, NH
Psychiatry & Neurology, Psychiatry (M.D.) with St. Joseph Hospital of Nashua Nh and 1 other group, practicing in Manchester, New Hampshire. Medicare paid $20,470 for services to 186 patients in 2024. Lists Holy Family Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1255393815 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 6, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 11523 | NH |
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 - Psychiatry (MA); Practitioner - Psychiatry (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 427 across 14 procedure codes |
| Paid by Medicare | $20,470 |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Psychiatry |
Medical groups
- St. Joseph Hospital of Nashua NhNashua, NH · 273 clinicians
- Community Medical Associates, Inc.Haverhill, MA · 157 clinicians
Hospital affiliations
- Holy Family HospitalMethuen, MA
- St Joseph HospitalNashua, 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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