Michaela Lynn Haller
NPI 1912589870ActiveIndividual· Physician Assistant· Nantucket, MA
Physician Assistant with St Peters Hospital of the City of Albany, practicing in Nantucket, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $667,868 for 428 claims, against $26,397 paid for services in 2024. Astellas Pharma US Inc was the largest of 5 companies reporting payments in 2025, $439.74 in all, mostly education. Lists Samaritan Hospital of Troy, New York and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1912589870 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 21, 2021 |
| Last updated in NPPES | Jun 30, 2026 |
| Certified by provider | Jun 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 - Physician Assistant (MA); Practitioner - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 189 |
|---|---|
| Services billed | 423 across 9 procedure codes |
| Paid by Medicare | $26,397 |
Part D prescriptions in 2024
| Prescriptions (claims) | 428 · 616 30-day fills |
|---|---|
| Patients | 159 |
| Total drug cost | $667,868 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- St Peters Hospital of the City of AlbanyAlbany, NY · 271 clinicians
Hospital affiliations
- Samaritan Hospital of Troy, New YorkTroy, NY
- St Peter's HospitalAlbany, NY
- Sunnyview Hospital and Rehabilitation CenterSchenectady, NY
Industry payments (Open Payments)
- 2025$439.74 · 9 payments from 5 companies
- 2024$297.43 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $348.97 | 4 |
| Novartis Pharmaceuticals Corporation | $35.08 | 2 |
| Daiichi Sankyo Inc. | $23.69 | 1 |
| Pfizer Inc. | $17.43 | 1 |
| Pharmaessentia USA Corporation | $14.57 | 1 |
What the 2025 payments were for
- Education$348.97 · 4 payments
- Food and Beverage$90.77 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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