Anna Nathalie Althaus, PA-C
NPI 1437733987ActiveIndividual· Physician Assistant· Yarmouth, ME
Physician Assistant (PA-C) with Intermed PA, practicing in Yarmouth, Maine. Their prescriptions cost Medicare Part D more than their services did: $97,074 for 940 claims, against $7,252 paid for services in 2024.
Overview
| NPI | 1437733987 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 11, 2021 |
| Last updated in NPPES | Mar 4, 2026 |
| Certified by provider | Mar 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA2208 | ME |
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 (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 64 |
|---|---|
| Services billed | 127 across 27 procedure codes |
| Paid by Medicare | $7,252 |
Part D prescriptions in 2024
| Prescriptions (claims) | 940 · 1,658 30-day fills |
|---|---|
| Patients | 243 |
| Total drug cost | $97,074 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Intermed PASouth Portland, ME · 183 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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