Michael Kelly Singer, PA-C
NPI 1477671683ActiveIndividual· Physician Assistant, Surgical· San Antonio, TX
Physician Assistant, Surgical (PA-C) with Prisma Health University Medical Group and 1 other group, practicing in San Antonio, Texas. 67 Medicare patients in 2024, $9,539 paid; nearly all of their 572 Part D prescriptions were generic (96%). Atricure, Inc. was the largest of 6 companies reporting payments in 2025, $649.85 in all, mostly food and beverage. Lists Franklin Woods Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1477671683 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 26, 2007 |
| Last updated in NPPES | Jul 22, 2026 |
| Certified by provider | Jul 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA03327 | TX |
| Physician Assistant, Surgical | 363AS0400X | 1032 | SC |
| Physician Assistant, Surgical | 363AS0400X | PA-226 | AR |
| Physician Assistant | 363A00000X | 3323 | TN |
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 (MI); Practitioner - Physician Assistant (MO); Practitioner - Physician Assistant (SC); Practitioner - Physician Assistant (TN); Practitioner - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 67 |
|---|---|
| Services billed | 111 across 29 procedure codes |
| Paid by Medicare | $9,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 572 · 716 30-day fills |
|---|---|
| Patients | 105 |
| Total drug cost | $8,895 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Prisma Health University Medical GroupGreenville, SC · 2,493 clinicians
- Mercy Clinic Springfield CommunitiesLebanon, MO · 1,120 clinicians
Hospital affiliations
- Franklin Woods Community HospitalJohnson City, TN
- Johnson City Medical CenterJohnson City, TN
- Mercy Hospital SpringfieldSpringfield, MO
- Prisma Health Greenville Memorial HospitalGreenville, SC
- Sycamore Shoals HospitalElizabethton, TN
Industry payments (Open Payments)
- 2025$649.85 · 39 payments from 6 companies
- 2024$736.60 · 48 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $352.81 | 28 |
| Abbvie Inc. | $104.77 | 1 |
| Medtronic, Inc. | $87.82 | 4 |
| Abiomed | $47.10 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $41.86 | 3 |
What the 2025 payments were for
- Food and Beverage$649.85 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 97 surgical physician assistants in San Antonio · All surgical physician assistants in Texas