Brendan Hosie Leahy, M.D.
Emergency Medicine Physician · Philadelphia, PA
Brendan Hosie Leahy, M.D. is an emergency medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1851657993, issued on Apr 3, 2012. Check the license (Pennsylvania MD457347, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Brendan Hosie Leahy
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD457347 PA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Spruce St Bsmt West, Philadelphia, PA 19106
- Phone
- (215) 829-3358
- Enumerated
- Apr 3, 2012
- Record last updated
- Feb 12, 2026
- Fax
- (215) 829-3438
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,911 in Pennsylvania → Look up another NPI →
Also registered at 700 Spruce St Bsmt West
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abia Abia, MDEmergency Medicine Physician1295279818
- Diti DesaiMedical Physician Assistant1871966846
- Theresa George, DOEmergency Medicine Physician1871939728
- Neal Kinariwala, M.D.Emergency Medicine Physician1679993588
- Nancy Klein, PHYSICIAN ASSISTANTSurgical Physician Assistant1598284093
- Clayton Martin, MDEmergency Medicine Physician1356873129
Verify Brendan Hosie Leahy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD457347Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average emergency medicine physician in 2024
216 Medicare Part D claims for 132 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Ibuprofen49 claims
- Prednisone21 claims
- Albuterol Sulfate Hfa16 claims
- Cephalexin13 claims
- Amoxicillin-Clavulanate Potass12 claims
- Ondansetron Odt12 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.
Brendan Hosie Leahy among 3,911 emergency medicine physician records in Pennsylvania
Brendan Hosie Leahy, M.D. is one of 3,911 emergency medicine physician records with a practice address in Pennsylvania. 82% 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 52% of them.
- NPI issued2012 · 52% of these records are older, 45% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2026 · 51% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,006 emergency medicine physician records list a practice address in Philadelphia
They are 1,006 of the 42,849 NPPES records with a practice address in Philadelphia, and 3,911 emergency medicine physician records in Pennsylvania.
All 3,911 in Pennsylvania → Every provider in Philadelphia → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Abia Abia, MDPhiladelphia, PA 191061295279818
- Lauren Bangor, D.O.Philadelphia, PA 191061164659009
- Theresa George, DOPhiladelphia, PA 191061871939728
- Charles Kemmler, M.D., PH.D.Philadelphia, PA 191061689024648
- Neal Kinariwala, M.D.Philadelphia, PA 191061679993588
- Ross Littauer, MDPhiladelphia, PA 191061629462858
- Clayton Martin, MDPhiladelphia, PA 191061356873129
- David Newman, MDPhiladelphia, PA 191061407119803
Common questions
What is Brendan Hosie Leahy, M.D.'s NPI number?
Brendan Hosie Leahy, M.D.'s National Provider Identifier (NPI) is 1851657993, issued on Apr 3, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Brendan Hosie Leahy, M.D. located?
The NPPES record lists a practice address at 700 Spruce St Bsmt West, Philadelphia, PA, 19106. Phone: (215) 829-3358. Providers update this record themselves, so call before visiting.
How can I verify Brendan Hosie Leahy, M.D.'s license?
NPPES lists Pennsylvania license number MD457347, 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 Brendan Hosie Leahy, M.D. prescribe under Medicare Part D?
In 2024, Brendan Hosie Leahy, M.D. had 216 Medicare Part D claims for 132 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.