Thomas Fowler, M.D.
Allergy & Immunology Physician · Prosper, TX
Thomas Fowler, M.D. is an allergy & immunology physician with a practice address in Prosper, Texas, and NPI 1861948176, issued on Aug 28, 2016. Check the license (Texas S8823, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Fowler
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- S8823 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1640 W Frontier Parkway, Prosper, TX 75078
- Phone
- (469) 757-2468
- Enumerated
- Aug 28, 2016
- Record last updated
- Oct 18, 2025
- Fax
- (785) 414-5368
- Medicare enrollment
- Enrolled (PECOS I20211006003545); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2016
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 327 in Texas → Look up another NPI →
Verify Thomas Fowler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S8823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
121 Medicare Part D claims for 37 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Azelastine Hcl14 claims
- Xolair12 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: $1,124.45
65 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 2,496 providers of this specialty with any payment received $8,321.81 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
- Allergy And Asthma OF Prosper And Celina PLLCProsper, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Fowler among 327 allergy & immunology physician records in Texas
Thomas Fowler, M.D. is one of 327 allergy & immunology physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2016 · median 2003 among the 228 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X 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 Physician providers in Texas
There are 327 allergy & immunology physician records in Texas.
All 327 in Texas → Every provider in Prosper → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Paritosh Dutta, M.D.Richardson, TX 750801467494542
- Vara Kantipong, M.D.Plano, TX 750751730131871
- Napoleon Lee, M.D.Richardson, TX 750811891833448
- Joann Lin, MDMcKinney, TX 750701043232564
- Indulekha Warrier, M.D.Rowlett, TX 750881033279294
- Mary Blomquist, MDPlano, TX 750931275597791
- Gene Devora, MD/PHDPlano, TX 750931952510752
- Richard Herrscher, MDPlano, TX 750931568425700
Common questions
What is Thomas Fowler, M.D.'s NPI number?
Thomas Fowler, M.D.'s National Provider Identifier (NPI) is 1861948176, issued on Aug 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Fowler, M.D. located?
The NPPES record lists a practice address at 1640 W Frontier Parkway, Prosper, TX, 75078. Phone: (469) 757-2468. Providers update this record themselves, so call before visiting.
How can I verify Thomas Fowler, M.D.'s license?
NPPES lists Texas license number S8823, 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 Thomas Fowler, M.D. prescribe under Medicare Part D?
In 2024, Thomas Fowler, M.D. had 121 Medicare Part D claims for 37 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.