Bryan Tiernan, MD
Emergency Medicine Physician · Poughkeepsie, NY
Bryan Tiernan, MD is an emergency medicine physician with a practice address in Poughkeepsie, New York, and NPI 1548964380, issued on Mar 27, 2023. Check the license (New York 345599, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Bryan Tiernan
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 345599 NY
Self-reported in NPPES; status is on the state search - Practice location
- 45 Reade PL, Poughkeepsie, NY 12601
- Phone
- (848) 454-8500
- Enumerated
- Mar 27, 2023
- Record last updated
- Jun 24, 2026
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 45 Reade PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Feraol Adem, MDStudent in an Organized Health Care Education/Training Program1215730395
- Huraiya Adhora, DOStudent in an Organized Health Care Education/Training Program1295538429
- Nadia Adside, MDEmergency Medicine Physician1053999201
- Richard Afifi, PA-CPhysician Assistant1336794619
Verify Bryan Tiernan 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 345599Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average emergency medicine physician in 2024
33 Medicare Part D claims for 24 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Bryan Tiernan among 5,025 emergency medicine physician records in New York
Bryan Tiernan, MD is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 97% of them.
- NPI issued2023 · 97% of these records are older, under 1% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 emergency medicine physician records list a practice address in Poughkeepsie
They are 46 of the 3,701 NPPES records with a practice address in Poughkeepsie, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Poughkeepsie → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Anthony Basciano, MDPoughkeepsie, NY 126011831163971
- Francine Brooks, MDPoughkeepsie, NY 126011518912260
- Alexis Cordiano, MDPoughkeepsie, NY 126011033155775
- Steven Cordovano, DOPoughkeepsie, NY 126011477507424
- Kimberly Godfrey, DOPoughkeepsie, NY 126011457393340
- Ula Hwang, M.D., M.P.H.Poughkeepsie, NY 126011952412074
- Glen Kay, MD, FACEPPoughkeepsie, NY 126011689650830
- Luis Mendoza, MDPoughkeepsie, NY 126011891725032
Common questions
What is Bryan Tiernan, MD's NPI number?
Bryan Tiernan, MD's National Provider Identifier (NPI) is 1548964380, issued on Mar 27, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Bryan Tiernan, MD located?
The NPPES record lists a practice address at 45 Reade PL, Poughkeepsie, NY, 12601. Phone: (848) 454-8500. Providers update this record themselves, so call before visiting.
How can I verify Bryan Tiernan, MD's license?
NPPES lists New York license number 345599, 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 Bryan Tiernan, MD prescribe under Medicare Part D?
In 2024, Bryan Tiernan, MD had 33 Medicare Part D claims for 24 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.