Zakariya Irfanullah, MD
NPI 1144964677ActiveIndividual· Psychiatry & Neurology, Psychiatry· Pittsfield, MA
Psychiatry & Neurology, Psychiatry (MD) with Signature Healthcare Medical Group Inc and 1 other group, practicing in Pittsfield, Massachusetts. Part D covered 100 prescriptions written in 2024, 91% of them generic.
Overview
| NPI | 1144964677 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 21, 2022 |
| Last updated in NPPES | Oct 26, 2026 |
| Certified by provider | Oct 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 1020284 | MA |
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 - Psychiatry (MA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 128 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $8,272 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Signature Healthcare Medical Group IncBrockton, MA · 247 clinicians
- The Brien Center for Mental Health and Substance Abuse Services IncPittsfield, MA · 34 clinicians
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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All 36 psychiatrists in Pittsfield · All psychiatrists in Massachusetts