Micah Elise Williams, PA
NPI 1679125546ActiveIndividual· Physician Assistant· San Marcos, TX
Physician Assistant (PA) in San Marcos, Texas, trained at University of Texas Medical Branch at Galveston (class of 2018). 368 Medicare patients in 2024, $73,532 paid; nearly all of their 390 Part D prescriptions were generic (96%). Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $1,198 in all, mostly food and beverage.
Overview
| NPI | 1679125546 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jul 11, 2019 |
| Last updated in NPPES | Mar 31, 2022 |
| Certified by provider | Mar 31, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA12347 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 368 |
|---|---|
| Services billed | 2,010 across 31 procedure codes |
| Paid by Medicare | $73,532 |
Part D prescriptions in 2024
| Prescriptions (claims) | 390 · 425 30-day fills |
|---|---|
| Patients | 199 |
| Total drug cost | $66,128 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Physician Assistant |
Medical group
- Sanova Dermatology PLLCBee Cave, TX · 16 clinicians
Industry payments (Open Payments)
- 2025$1,198 · 52 payments from 18 companies
- 2024$1,242 · 56 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $183.64 | 9 |
| Regeneron Healthcare Solutions, Inc. | $174.21 | 5 |
| Novartis Pharmaceuticals Corporation | $123.22 | 5 |
| Incyte Corporation | $98.42 | 4 |
| Galderma Laboratories, L.P. | $87.83 | 5 |
What the 2025 payments were for
- Food and Beverage$1,093 · 50 payments
- Education$104.26 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 physician assistants in San Marcos · All physician assistants in Texas