Alex Clark Willingham, M.D.
Physical Medicine & Rehabilitation Physician · San Antonio, TX
Alex Clark Willingham, M.D. is a physical medicine & rehabilitation physician with a practice address in San Antonio, Texas, and NPI 1558342634, issued on Nov 7, 2005. Check the license (Texas H1249, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alex Clark Willingham
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- H1249 TX
Self-reported in NPPES; status is on the state search - Practice location
- 16023 Via Shavano, San Antonio, TX 78249
- Phone
- (210) 615-2225
- Enumerated
- Nov 7, 2005
- Record last updated
- Jun 24, 2025
- Fax
- (210) 615-8432
- Medicaid ID
- 1348369-02 TX
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,099 in Texas → Look up another NPI →
Also registered at 16023 Via Shavano
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barry Hill, M.D.Physical Medicine & Rehabilitation Physician1952585242
- William Janes, M.D.Physical Medicine & Rehabilitation Physician1720069859
Verify Alex Clark Willingham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H1249Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
645 Medicare Part D claims for 32 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 11 claims were for opioids.
Most prescribed
- Baclofen33 claims
- Sertraline Hcl30 claims
- Atorvastatin Calcium29 claims
- Trazodone Hcl26 claims
- Metoprolol Tartrate25 claims
- Levothyroxine Sodium24 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.
Alex Clark Willingham among 1,099 physical medicine & rehabilitation physician records in Texas
Alex Clark Willingham, M.D. is one of 1,099 physical medicine & rehabilitation physician records with a practice address in Texas. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Texas
There are 1,099 physical medicine & rehabilitation physician records in Texas.
All 1,099 in Texas → Every provider in San Antonio → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Barry Hill, M.D.San Antonio, TX 782491952585242
- William Janes, M.D.San Antonio, TX 782491720069859
- Justin PapkeSan Antonio, TX 782511073161592
- Joshua FloresSan Antonio, TX 782451447177217
- John Dennis Alfonso, M.D.San Antonio, TX 782571558595660
- Michele AlstonSan Antonio, TX 782401427477850
- Keith Burchill, M.D.San Antonio, TX 782401508179052
- Seth Chandler, DOSan Antonio, TX 782401548475924
Common questions
What is Alex Clark Willingham, M.D.'s NPI number?
Alex Clark Willingham, M.D.'s National Provider Identifier (NPI) is 1558342634, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alex Clark Willingham, M.D. located?
The NPPES record lists a practice address at 16023 Via Shavano, San Antonio, TX, 78249. Phone: (210) 615-2225. Providers update this record themselves, so call before visiting.
How can I verify Alex Clark Willingham, M.D.'s license?
NPPES lists Texas license number H1249, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alex Clark Willingham, M.D. prescribe under Medicare Part D?
In 2024, Alex Clark Willingham, M.D. had 645 Medicare Part D claims for 32 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.