David William Barnes, D.O.
Internal Medicine Physician · Philadelphia, PA
David William Barnes, D.O. is an internal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1366466302, issued on Jul 26, 2006. Check the license (Pennsylvania OS-007113-L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- David William Barnes
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS-007113-L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1306 Cottman Ave, Philadelphia, PA 19111
- Phone
- (215) 745-1212
- Enumerated
- Jul 26, 2006
- Record last updated
- Oct 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (215) 745-4427
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Verify David William Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS-007113-LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,037 Medicare Part D claims for 142 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Atorvastatin Calcium77 claims
- Amlodipine Besylate46 claims
- Gabapentin42 claims
- Eliquis36 claims
- Trazodone Hcl27 claims
- Metoprolol Succinate25 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 William Barnes among 7,300 internal medicine physician records in Pennsylvania
David William Barnes, D.O. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% 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, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2011 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,855 internal medicine physician records list a practice address in Philadelphia
They are 1,855 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Philadelphia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Edward Bedrick, M.D.Philadelphia, PA 191111861434201
- Hyun Chang, M.D.Philadelphia, PA 191111780619536
- David Collins, MDPhiladelphia, PA 191111538120035
- Rohit Desai, M.D.Philadelphia, PA 191111508802729
- Daniel Holleran, M.D.Philadelphia, PA 191111225056468
- Mala Kailasam, MDPhiladelphia, PA 191111003849779
- Edmund Martin, M.D.Philadelphia, PA 191111932139888
- Michael Sopp-Harris, D.O.Philadelphia, PA 191111952337594
Common questions
What is David William Barnes, D.O.'s NPI number?
David William Barnes, D.O.'s National Provider Identifier (NPI) is 1366466302, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David William Barnes, D.O. located?
The NPPES record lists a practice address at 1306 Cottman Ave, Philadelphia, PA, 19111. Phone: (215) 745-1212. Providers update this record themselves, so call before visiting.
How can I verify David William Barnes, D.O.'s license?
NPPES lists Pennsylvania license number OS-007113-L, 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 William Barnes, D.O. prescribe under Medicare Part D?
In 2024, David William Barnes, D.O. had 1,037 Medicare Part D claims for 142 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.