Thomas Langan, MD
Neurology Physician · Buffalo, NY
Thomas Langan, MD is a neurology physician with a practice address in Buffalo, New York, and NPI 1578539243, issued on Feb 23, 2006. Check the license (New York 166390, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Thomas Langan
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 166390 NY
Self-reported in NPPES; status is on the state search - Practice location
- 219 Bryant St, Buffalo, NY 14222
- Phone
- (716) 878-7848
- Enumerated
- Feb 23, 2006
- Record last updated
- Jul 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20080227000347); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 1979
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,778 in New York → Look up another NPI →
Also registered at 219 Bryant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aseel Abu-DayyaStudent in an Organized Health Care Education/Training Program1932588951
- Michael Adragna, MDAnesthesiology Physician1275505463
- Priscilla AguirreCertified Registered Nurse Anesthetist1164953956
- Shorouk AlwahshStudent in an Organized Health Care Education/Training Program1073893707
- Kofi Amankwah, M.D.Maternal & Fetal Medicine Physician1235110230
- Georgia Androutsopoulou, M.D.Student in an Organized Health Care Education/Training Program1518207687
Verify Thomas Langan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 166390Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average neurology physician in 2024
179 Medicare Part D claims for 21 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Levetiracetam21 claims
- Topiramate18 claims
- Clorazepate Dipotassium14 claims
- Oxcarbazepine12 claims
- Carbamazepine11 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: $164.83
3 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- University Neurology, IncWilliamsville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Langan among 1,778 neurology physician records in New York
Thomas Langan, MD is one of 1,778 neurology physician records with a practice address in New York. 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 54% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1979 · median 2004 among the 1,238 with a school on file
- Record last updated2026 · 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 2084N0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in New York
There are 1,778 neurology physician records in New York.
All 1,778 in New York → Every provider in Buffalo → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Osman FarooqBuffalo, NY 142221700034196
- Sarah Finnegan, MDBuffalo, NY 142221043288426
- Arie Weinstock, MDBuffalo, NY 142221952371346
- Ashley Alex, M.D.Williamsville, NY 142211295198331
- Svetlana Blitshteyn, M.D.Williamsville, NY 142211528041829
- Michael Giglio, MDWilliamsville, NY 142211770780850
- Eugene GosyWilliamsville, NY 142211134171697
- Kenneth Halliwell, M.D.Williamsville, NY 142211639338429
Common questions
What is Thomas Langan, MD's NPI number?
Thomas Langan, MD's National Provider Identifier (NPI) is 1578539243, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Langan, MD located?
The NPPES record lists a practice address at 219 Bryant St, Buffalo, NY, 14222. Phone: (716) 878-7848. Providers update this record themselves, so call before visiting.
How can I verify Thomas Langan, MD's license?
NPPES lists New York license number 166390, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Langan, MD prescribe under Medicare Part D?
In 2024, Thomas Langan, MD had 179 Medicare Part D claims for 21 beneficiaries; the average among neurology physician prescribers was 1,370. 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.