James Gordon Gregory, M.D.
Family Medicine Physician · New Castle, PA
James Gordon Gregory, M.D. is a family medicine physician with a practice address in New Castle, Pennsylvania, and NPI 1295752822, issued on Jul 17, 2006. Check the license (Pennsylvania MD065489L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- James Gordon Gregory
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD065489L PA
036094854 IL
35.093067 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3131 Wilmington RD, New Castle, PA 16105
- Phone
- (724) 652-3505
- Enumerated
- Jul 17, 2006
- Record last updated
- Apr 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (866) 588-2705
- Medicaid ID
- 0017006670002 PA
- Medicare enrollment
- Enrolled (PECOS I20090520000360); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 3131 Wilmington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Grego, DMDDentist1306902317
- Joyce Houck, LMTMassage Therapist1023224581
Verify James Gordon Gregory in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD065489LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family medicine physician in 2024
562 Medicare Part D claims for 310 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 11 claims were for opioids.
Most prescribed
- Prednisone127 claims
- Azithromycin64 claims
- Amoxicillin37 claims
- Ibuprofen37 claims
- Naproxen32 claims
- Doxycycline Hyclate27 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
- 4M Emergency Systems Tod LLCWarren, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Gordon Gregory among 7,483 family medicine physician records in Pennsylvania
James Gordon Gregory, M.D. 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1993 · median 2005 among the 4,529 with a school on file
- Record last updated2021 · 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).
21 family medicine physician records list a practice address in New Castle
They are 21 of the 812 NPPES records with a practice address in New Castle, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in New Castle → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Walter Bender, D.O.New Castle, PA 161051871536847
- Andrew ColeNew Castle, PA 161051669465886
- Jeffrey Hageman, D.ONew Castle, PA 161051922319623
- Angela Hollis, MDNew Castle, PA 161051477509354
- Jane KelleyNew Castle, PA 161051063428100
- Joann Lamb, MDNew Castle, PA 161051083620116
- Thomas Malvar, MDNew Castle, PA 161051851382626
- Maritoni Malvar, MDNew Castle, PA 161051255309324
Common questions
What is James Gordon Gregory, M.D.'s NPI number?
James Gordon Gregory, M.D.'s National Provider Identifier (NPI) is 1295752822, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Gordon Gregory, M.D. located?
The NPPES record lists a practice address at 3131 Wilmington RD, New Castle, PA, 16105. Phone: (724) 652-3505. Providers update this record themselves, so call before visiting.
How can I verify James Gordon Gregory, M.D.'s license?
NPPES lists Pennsylvania license number MD065489L, 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 Gordon Gregory, M.D. prescribe under Medicare Part D?
In 2024, James Gordon Gregory, M.D. had 562 Medicare Part D claims for 310 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.