David M. Barclay, MD
Family Medicine Physician · Philadelphia, PA
David M. Barclay, MD is a family medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1396733325, issued on Oct 13, 2005. Check the license (Pennsylvania MD061309L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- David M. Barclay
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD061309L PA
Self-reported in NPPES; status is on the state search - Practice location
- 166 W Lehigh Ave, Philadelphia, PA 19133
- Phone
- (215) 634-5272
- Enumerated
- Oct 13, 2005
- Record last updated
- Aug 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (215) 634-5271
- Medicaid ID
- 0016309100002 PA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 166 W Lehigh Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David M. Barclay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD061309LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
203 Medicare Part D claims for 22 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Buprenorphine-Naloxone121 claims
- Suboxone36 claims
- Naloxone Hcl22 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.
David M. Barclay among 7,483 family medicine physician records in Pennsylvania
David M. Barclay, MD is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2011 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
800 family medicine physician records list a practice address in Philadelphia
They are 800 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Philadelphia → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ferdinand Aczon, M.D.Philadelphia, PA 191331255422135
- Julia Dejoseph, M.D.Philadelphia, PA 191331679776926
- Evan Gooberman, DO, MPHPhiladelphia, PA 191331114486909
- Marie Hennelly, M.D.Philadelphia, PA 191331912393539
- Amulya Iyer, MDPhiladelphia, PA 191331619409281
- Karen Lazarus, DOPhiladelphia, PA 191331356834824
- Daniel Ring, MDPhiladelphia, PA 191331265966063
- Julian Sacca-Schaeffer, MDPhiladelphia, PA 191331710482393
Common questions
What is David M. Barclay, MD's NPI number?
David M. Barclay, MD's National Provider Identifier (NPI) is 1396733325, issued on Oct 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David M. Barclay, MD located?
The NPPES record lists a practice address at 166 W Lehigh Ave, Philadelphia, PA, 19133. Phone: (215) 634-5272. Providers update this record themselves, so call before visiting.
How can I verify David M. Barclay, MD's license?
NPPES lists Pennsylvania license number MD061309L, 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 David M. Barclay, MD prescribe under Medicare Part D?
In 2024, David M. Barclay, MD had 203 Medicare Part D claims for 22 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.