Erin M. Anderson, PA
NPI 1164838926ActiveIndividual· Physician Assistant· Norwell, MA
Physician Assistant (PA) with Coastal Medical Associates and 1 other group, practicing in Norwell, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $209,090 for 2,761 claims, against $31,558 paid for services in 2024. Lists South Shore Hospital as a hospital affiliation.
Overview
| NPI | 1164838926 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jul 1, 2014 |
| Last updated in NPPES | Jul 1, 2014 |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 144 |
|---|---|
| Services billed | 732 across 52 procedure codes |
| Paid by Medicare | $31,558 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,761 · 5,645 30-day fills |
|---|---|
| Patients | 284 |
| Total drug cost | $209,090 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Coastal Medical AssociatesWeymouth, MA · 443 clinicians
- South Shore Medical Center, Inc.Norwell, MA · 175 clinicians
Hospital affiliation
- South Shore HospitalSouth Weymouth, MA
Other facilities
- Croi HealthHome health agency · Norwell, MA
- South Shore Visiting Nurse AssociationHome health agency · Rockland, MA
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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