James Robert Frederick, M.D.
Emergency Medicine Physician · Philadelphia, PA
James Robert Frederick, M.D. is an emergency medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1407913023, issued on Jan 2, 2007. Check the license (Pennsylvania MD453528, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- James Robert Frederick
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD453528 PA
MT201593 PA
2008-01176 NC
24335 NE
Self-reported in NPPES; status is on the state search - Practice location
- 325 N 15TH St, Philadelphia, PA 19102
- Phone
- (215) 850-2550
- Enumerated
- Jan 2, 2007
- Record last updated
- Jul 31, 2025
- Medicare enrollment
- Enrolled (PECOS I20170607001376); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2006
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,911 in Pennsylvania → Look up another NPI →
Verify James Robert Frederick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD453528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average emergency medicine physician in 2024
215 Medicare Part D claims for 166 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. 36 claims were for opioids.
Most prescribed
- Cephalexin38 claims
- Naproxen20 claims
- Acetaminophen-Codeine19 claims
- Oxycodone-Acetaminophen12 claims
- Prednisone12 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.
Bills Medicare through one group practice
- HR Physician ServicesMeadowbrook, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Robert Frederick among 3,911 emergency medicine physician records in Pennsylvania
James Robert Frederick, 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 2007, is newer than 31% of them.
- NPI issued2007 · 31% of these records are older, 62% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2006 · median 2013 among the 2,231 with a school on file
- Record last updated2025 · 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
- Patricia Baccash, MDPhiladelphia, PA 191021558300962
- William Burdick, MDPhiladelphia, PA 191021750324661
- Eric Farabaugh, M.D.Philadelphia, PA 191021952364887
- John Fojtik, MDPhiladelphia, PA 191021982642591
- Michael Greenberg, MDPhiladelphia, PA 191021649213166
- Neal Handly, MDPhiladelphia, PA 191021720026875
- Ernest Leber, MDPhiladelphia, PA 191021588607998
- Lisa McGinty, MDPhiladelphia, PA 191021285689745
Common questions
What is James Robert Frederick, M.D.'s NPI number?
James Robert Frederick, M.D.'s National Provider Identifier (NPI) is 1407913023, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Robert Frederick, M.D. located?
The NPPES record lists a practice address at 325 N 15TH St, Philadelphia, PA, 19102. Phone: (215) 850-2550. Providers update this record themselves, so call before visiting.
How can I verify James Robert Frederick, M.D.'s license?
NPPES lists Pennsylvania license number MD453528, 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 James Robert Frederick, M.D. prescribe under Medicare Part D?
In 2024, James Robert Frederick, M.D. had 215 Medicare Part D claims for 166 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.