Ann S. Esrick, PA
NPI 1174590103ActiveIndividual· Physician Assistant· Florence, MA
Physician Assistant (PA) with Valley Medical Group PC, practicing in Florence, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $403,433 for 4,188 claims, against $57,391 paid for services in 2024. Lists Baystate Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1174590103 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | May 3, 2024 |
| Certified by provider | May 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA309 | 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 - Physician Assistant (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 327 |
|---|---|
| Services billed | 1,087 across 38 procedure codes |
| Paid by Medicare | $57,391 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,188 · 9,089 30-day fills |
|---|---|
| Patients | 450 |
| Total drug cost | $403,433 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Valley Medical Group PCEasthampton, MA · 108 clinicians
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
Other facilities
- Vna & Hospice of Cooley DickinsonHome health agency · Northampton, 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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