Sheldon C. Williams, PA-C
NPI 1578793105ActiveIndividual· Physician Assistant, Surgical· Springfield, MA
Physician Assistant, Surgical (PA-C) with Baystate Medical Practices Inc, practicing in Springfield, Massachusetts. 48 Medicare patients in 2024, $4,347 paid; nearly all of their 72 Part D prescriptions were generic (99%). Csl Behring reported $20.00 in payments in 2024, mostly education. Lists Baystate Medical Center as a hospital affiliation.
Overview
| NPI | 1578793105 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 16, 2009 |
| Last updated in NPPES | Sep 20, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA4042 | 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 | 48 |
|---|---|
| Services billed | 51 across 12 procedure codes |
| Paid by Medicare | $4,347 |
Part D prescriptions in 2024
| Prescriptions (claims) | 72 · 72 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $382.45 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Baystate Medical Practices IncSpringfield, MA · 1,369 clinicians
Hospital affiliation
- Baystate Medical CenterSpringfield, MA
Industry payments (Open Payments)
- 2024$20.00 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Csl Behring | $20.00 | 1 |
What the 2024 payments were for
- Education$20.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 90 surgical physician assistants in Springfield · All surgical physician assistants in Massachusetts