NPPES file of Aug 9, 2026

James David Knox, M.D.

Family Medicine Physician · Bryn Mawr, PA

James David Knox, M.D. is a family medicine physician with a practice address in Bryn Mawr, Pennsylvania, and NPI 1376698142, issued on Jan 24, 2007. Check the license (Pennsylvania MD039047E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376698142
Name
James David Knox
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD039047E PA
Self-reported in NPPES; status is on the state search
Practice location
135 S Bryn Mawr Ave Ste 200, Bryn Mawr, PA 19010
Phone
(610) 325-1390
Enumerated
Jan 24, 2007
Record last updated
Jan 3, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(610) 325-1373
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →

Also registered at 135 S Bryn Mawr Ave Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christine Black-Langenau, D.O.Family Medicine Physician1548375348
  2. Jordan Carver, MDStudent in an Organized Health Care Education/Training Program1932803335
  3. Renita Chesney, CRNPFamily Nurse Practitioner1437705639
  4. Kelly Ferreira, PSY.D., M.S., M.A.Psychologist1992031355
  5. Wanda Floros, NPFamily Nurse Practitioner1558763433
  6. Wendy Fuhr, MDFamily Medicine Physician1770555864

Verify James David Knox in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD039047E    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

About as many Medicare Part D claims as the average family medicine physician in 2024

3,535 Medicare Part D claims for 332 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 28 claims were for opioids.

  1. James Knox3,535
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate273 claims
  2. Atorvastatin Calcium211 claims
  3. Rosuvastatin Calcium205 claims
  4. Levothyroxine Sodium195 claims
  5. Lisinopril113 claims
  6. Duloxetine Hcl108 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.

Industry payments in 2024: $15.62

1 payment: food and beverage; the largest payer was Organon Llc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. James Knox$15.62
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

James David Knox among 7,483 family medicine physician records in Pennsylvania

James David Knox, 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 2007, is newer than 47% of them.

  • NPI issued2007 · 47% of these records are older, 46% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2018 · 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).

41 family medicine physician records list a practice address in Bryn Mawr

They are 41 of the 1,496 NPPES records with a practice address in Bryn Mawr, and 7,483 family medicine physician records in Pennsylvania.

All 7,483 in Pennsylvania → Every provider in Bryn Mawr → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Christine Black-Langenau, D.O.Bryn Mawr, PA 190101548375348
  2. Brian BullockBryn Mawr, PA 190101376648311
  3. Anthony Camp, M.D.Bryn Mawr, PA 190101407836174
  4. Priscilla Chiu, MDBryn Mawr, PA 190101861472474
  5. Wendy Fuhr, MDBryn Mawr, PA 190101770555864
  6. John Gimpel, D.O.Bryn Mawr, PA 190101376533596
  7. Sean Green, M.D.Bryn Mawr, PA 190101548296601
  8. Scott Greenberg, MDBryn Mawr, PA 190101972653384

Common questions

What is James David Knox, M.D.'s NPI number?

James David Knox, M.D.'s National Provider Identifier (NPI) is 1376698142, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is James David Knox, M.D. located?

The NPPES record lists a practice address at 135 S Bryn Mawr Ave Ste 200, Bryn Mawr, PA, 19010. Phone: (610) 325-1390. Providers update this record themselves, so call before visiting.

How can I verify James David Knox, M.D.'s license?

NPPES lists Pennsylvania license number MD039047E, 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 David Knox, M.D. prescribe under Medicare Part D?

In 2024, James David Knox, M.D. had 3,535 Medicare Part D claims for 332 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.