Brian Mark Thomas, DO, PHARMD
Urology Physician · Wynnewood, PA
Brian Mark Thomas, DO, PHARMD is a urology physician with a practice address in Wynnewood, Pennsylvania, and NPI 1851836134, issued on Dec 22, 2016. Check the license (Pennsylvania OS026187, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Brian Mark Thomas
- Credential
- DO, PHARMD
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- OS026187 PA
OT022383 PA
25MB13210400 NJ
28RI03711400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Lancaster Ave, Wynnewood, PA 19096
- Phone
- (484) 476-2000
- Enumerated
- Dec 22, 2016
- Record last updated
- Jul 7, 2026
- Entity
- Type 1 · individual
8 nearest urology physician records → All 663 in Pennsylvania → Look up another NPI →
Also registered at 100 E Lancaster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian Mark Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS026187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average urology physician in 2024
88 Medicare Part D claims for 67 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.
Most prescribed
- Cefuroxime16 claims
- Sulfamethoxazole-Trimethoprim14 claims
- Ciprofloxacin Hcl12 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: $416.80
6 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 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.
Brian Mark Thomas among 663 urology physician records in Pennsylvania
Brian Mark Thomas, DO, PHARMD is one of 663 urology physician records with a practice address in Pennsylvania. 80% 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 76% of them.
- NPI issued2016 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Pennsylvania
There are 663 urology physician records in Pennsylvania.
All 663 in Pennsylvania → Every provider in Wynnewood → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Max Ahn, M.D.Wynnewood, PA 190961548224462
- Darlene Gaynor Krupnick, DOWynnewood, PA 190961629097803
- Alex Gordon, DOWynnewood, PA 190961801636972
- Michael Hagg, M.D.Wynnewood, PA 190961477518991
- Matthew Klein, MDPenn Wynne, PA 190961700680089
- Gregory McMahon, D.O.Wynnewood, PA 190961295116218
- Robert Schnall, M.D.Wynnewood, PA 190961275598583
- Jennifer Sherwood, MDWynnewood, PA 190961205851193
Common questions
What is Brian Mark Thomas, DO, PHARMD's NPI number?
Brian Mark Thomas, DO, PHARMD's National Provider Identifier (NPI) is 1851836134, issued on Dec 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Brian Mark Thomas, DO, PHARMD located?
The NPPES record lists a practice address at 100 E Lancaster Ave, Wynnewood, PA, 19096. Phone: (484) 476-2000. Providers update this record themselves, so call before visiting.
How can I verify Brian Mark Thomas, DO, PHARMD's license?
NPPES lists Pennsylvania license number OS026187, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian Mark Thomas, DO, PHARMD prescribe under Medicare Part D?
In 2024, Brian Mark Thomas, DO, PHARMD had 88 Medicare Part D claims for 67 beneficiaries; the average among urology physician prescribers was 1,340. 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.