Micah Elise Williams, PA
Physician Assistant · San Marcos, TX
Micah Elise Williams, PA is a physician assistant with a practice address in San Marcos, Texas, and NPI 1679125546, issued on Jul 11, 2019. Check the license (Texas PA12347, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Micah Elise Williams
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA12347 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1999 Medical Pkwy Ste A, San Marcos, TX 78666
- Phone
- (512) 392-1411
- Enumerated
- Jul 11, 2019
- Record last updated
- Mar 31, 2022
- Fax
- (512) 392-1422
- Medicare enrollment
- Enrolled (PECOS I20200225002777); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2018
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 1999 Medical Pkwy Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edward Perez, MD PHDDermatology Physician1881755650
Verify Micah Elise Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA12347Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average physician assistant in 2024
390 Medicare Part D claims for 199 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Triamcinolone Acetonide55 claims
- Ketoconazole48 claims
- Fluorouracil46 claims
- Mupirocin40 claims
- Clobetasol Propionate31 claims
- Doxycycline Hyclate31 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,242.38
56 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sanova Dermatology PLLCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Micah Elise Williams among 10,999 physician assistant records in Texas
Micah Elise Williams, PA is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 60% of them.
- NPI issued2019 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2018 · median 2017 among the 6,096 with a school on file
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 physician assistant records list a practice address in San Marcos
They are 15 of the 1,003 NPPES records with a practice address in San Marcos, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in San Marcos → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Meredith Alford, PA-CSan Marcos, TX 786661932659257
- Kristen BaranowskiSan Marcos, TX 786661972161529
- Katharyn Berger, PASan Marcos, TX 786661013569284
- Anthony GibbsSan Marcos, TX 786661710457940
- Amy Gonzales, PA-CSan Marcos, TX 786661780791392
- Eduardo Gutierrez, PASan Marcos, TX 786661780631119
- Nicole Howell, PA-CSan Marcos, TX 786661790099547
- James Jankowski, PASan Marcos, TX 786661083808968
Common questions
What is Micah Elise Williams, PA's NPI number?
Micah Elise Williams, PA's National Provider Identifier (NPI) is 1679125546, issued on Jul 11, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Micah Elise Williams, PA located?
The NPPES record lists a practice address at 1999 Medical Pkwy Ste A, San Marcos, TX, 78666. Phone: (512) 392-1411. Providers update this record themselves, so call before visiting.
How can I verify Micah Elise Williams, PA's license?
NPPES lists Texas license number PA12347, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Micah Elise Williams, PA prescribe under Medicare Part D?
In 2024, Micah Elise Williams, PA had 390 Medicare Part D claims for 199 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Micah Elise Williams, PA's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.