Meredith A. Chidsey, PA-C
NPI 1952730160ActiveIndividual· Physician Assistant· Quincy, MA
Physician Assistant (PA-C) with South Coast Dermatology LLC, practicing in Quincy, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $505,427 for 816 claims, against $150,692 paid for services in 2024. Janssen Biotech, Inc. was the largest of 22 companies reporting payments in 2025, $2,296 in all, mostly food and beverage.
Overview
| NPI | 1952730160 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 7, 2013 |
| Last updated in NPPES | Mar 19, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA4889 | MA |
| Physician Assistant | 363A00000X | 4889 | 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 | 1,067 |
|---|---|
| Services billed | 5,241 across 39 procedure codes |
| Paid by Medicare | $150,692 |
Part D prescriptions in 2024
| Prescriptions (claims) | 816 · 959 30-day fills |
|---|---|
| Patients | 357 |
| Total drug cost | $505,427 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- South Coast Dermatology LLCWeymouth, MA · 17 clinicians
Industry payments (Open Payments)
- 2025$2,296 · 92 payments from 22 companies
- 2024$728.34 · 28 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $396.08 | 9 |
| Abbvie Inc. | $384.97 | 17 |
| Sun Pharmaceutical Industries Inc. | $217.90 | 8 |
| Incyte Corporation | $195.38 | 8 |
| Regeneron Healthcare Solutions, Inc. | $155.67 | 7 |
What the 2025 payments were for
- Food and Beverage$2,036 · 89 payments
- Education$259.97 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 50 physician assistants in Quincy · All physician assistants in Massachusetts