Annya D. Tisher, MD
NPI 1457647844ActiveIndividual· Psychiatry & Neurology, Psychiatry· Portland, ME
Psychiatry & Neurology, Psychiatry (MD) in Portland, Maine, trained at University of Vermont College of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $222,917 for 1,499 claims, against $33,061 paid for services in 2024.
Overview
| NPI | 1457647844 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 23, 2011 |
| Last updated in NPPES | Apr 24, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | MD20355 | ME |
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 (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 88 |
|---|---|
| Services billed | 438 across 9 procedure codes |
| Paid by Medicare | $33,061 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,499 · 2,187 30-day fills |
|---|---|
| Patients | 183 |
| Total drug cost | $222,917 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Vermont College of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Hospital affiliations
- Mainehealth Maine Medical CenterPortland, ME
- Mainehealth Mid Coast HospitalBrunswick, ME
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 104 psychiatrists in Portland · All psychiatrists in Maine