Elisabeth Anne Clayton, MD
Allergy & Immunology (Internal Medicine) Physician · Austin, TX
Elisabeth Anne Clayton, MD is an allergy & immunology (internal medicine) physician with a practice address in Austin, Texas, and NPI 1538435532, issued on Mar 24, 2012. Check the license (Texas R9929, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Elisabeth Anne Clayton
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License numbers
- R9929 TX
DR.0058224 CO
Self-reported in NPPES; status is on the state search - Practice location
- 6811 Austin Center Blvd Ste 300, Austin, TX 78731
- Phone
- (512) 346-8888
- Enumerated
- Mar 24, 2012
- Record last updated
- May 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 400280001 TX
400280002 TX - Medicare enrollment
- Enrolled (PECOS I20190731000256); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology (internal medicine) physician records → All 50 in Texas → Look up another NPI →
Also registered at 6811 Austin Center Blvd Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elisabeth Anne Clayton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R9929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
1,103 Medicare Part D claims for 207 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Azelastine Hcl199 claims
- Trelegy Ellipta93 claims
- Montelukast Sodium90 claims
- Fluticasone Propionate83 claims
- Ipratropium Bromide49 claims
- Breo Ellipta46 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: $266.42
3 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 321 providers of this specialty with any payment received $7,456.30 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
- Austin Regional Clinic PABee Cave, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elisabeth Anne Clayton among 50 allergy & immunology (internal medicine) physician records in Texas
Elisabeth Anne Clayton, MD is one of 50 allergy & immunology (internal medicine) physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 72% of them.
- NPI issued2012 · 72% of these records are older, 20% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2012 · median 2003 among the 38 with a school on file
- Record last updated2021 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0201X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology (Internal Medicine) Physician providers in Texas
There are 50 allergy & immunology (internal medicine) physician records in Texas.
All 50 in Texas → Every provider in Austin → Allergy & Immunology (Internal Medicine) Physician nationwide →
The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes
- Michael Volz, M.D.Austin, TX 787171841225430
- Narendra Punjabi, MDAustin, TX 787591295740751
- Karim Dhanani, MDRound Rock, TX 786651912106154
- Alan Boyar, M.D.San Antonio, TX 782451295728038
- James Quinn, M.D.Fort Sam Houston, TX 782341851325237
- Michael Adame, MDSan Antonio, TX 782291730742214
- Charles Calais, D.OSan Antonio, TX 782121831416197
- Goutam Shome, M.D.Lubbock, TX 794241962491191
Common questions
What is Elisabeth Anne Clayton, MD's NPI number?
Elisabeth Anne Clayton, MD's National Provider Identifier (NPI) is 1538435532, issued on Mar 24, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Elisabeth Anne Clayton, MD located?
The NPPES record lists a practice address at 6811 Austin Center Blvd Ste 300, Austin, TX, 78731. Phone: (512) 346-8888. Providers update this record themselves, so call before visiting.
How can I verify Elisabeth Anne Clayton, MD's license?
NPPES lists Texas license number R9929, 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 Elisabeth Anne Clayton, MD prescribe under Medicare Part D?
In 2024, Elisabeth Anne Clayton, MD had 1,103 Medicare Part D claims for 207 beneficiaries; the average among allergy & immunology (internal medicine) physician prescribers was 789. 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.