Andrew Maxwell Williams, PA-C
Medical Physician Assistant · Dallas, TX
Andrew Maxwell Williams, PA-C is a medical physician assistant with a practice address in Dallas, Texas, and NPI 1235551292, issued on Jan 10, 2014. Check the license (Texas PA15797, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Maxwell Williams
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA15797 TX
0010-04694 NC
Self-reported in NPPES; status is on the state search - Practice location
- 8220 Walnut Hill LN Ste 810, Dallas, TX 75231
- Phone
- (214) 373-3376
- Enumerated
- Jan 10, 2014
- Record last updated
- Jun 20, 2022
- Fax
- (214) 346-0371
- Medicare enrollment
- Enrolled (PECOS I20220613000011); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 2,146 in Texas → Look up another NPI →
Verify Andrew Maxwell 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 PA15797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average medical physician assistant in 2024
360 Medicare Part D claims for 149 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Ketoconazole92 claims
- Triamcinolone Acetonide50 claims
- Clobetasol Propionate49 claims
- Metronidazole23 claims
- Betamethasone Dipropionate22 claims
- Mometasone Furoate12 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.
Industry payments in 2024: $794.78
42 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Oliver Street 5.01(A) IncTyler, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Maxwell Williams among 2,146 medical physician assistant records in Texas
Andrew Maxwell Williams, PA-C is one of 2,146 medical physician assistant records with a practice address in Texas. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 62% of them.
- NPI issued2014 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2013 · median 2012 among the 953 with a school on file
- Record last updated2022 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Texas
There are 2,146 medical physician assistant records in Texas.
All 2,146 in Texas → Every provider in Dallas → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Mathew Chapman, PACDallas, TX 752311083660948
- Anam Mahmud, PA-CDallas, TX 752311043628696
- Brooke Meyer, PA-CDallas, TX 752311285819375
- Brynn Minnaert, PA-CDallas, TX 752311659683332
- Kaitlin Moore, P.A.Dallas, TX 752311295158103
- Azadeh Namiranian, PA-CDallas, TX 752311093072142
- Katie Pedicord, PADallas, TX 752311659489920
- Kimberly Poarch, PA-CDallas, TX 752311598908337
Common questions
What is Andrew Maxwell Williams, PA-C's NPI number?
Andrew Maxwell Williams, PA-C's National Provider Identifier (NPI) is 1235551292, issued on Jan 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Maxwell Williams, PA-C located?
The NPPES record lists a practice address at 8220 Walnut Hill LN Ste 810, Dallas, TX, 75231. Phone: (214) 373-3376. Providers update this record themselves, so call before visiting.
How can I verify Andrew Maxwell Williams, PA-C's license?
NPPES lists Texas license number PA15797, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Maxwell Williams, PA-C prescribe under Medicare Part D?
In 2024, Andrew Maxwell Williams, PA-C had 360 Medicare Part D claims for 149 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
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.