NPPES file of Aug 9, 2026

John B. Welch, M.D.

Family Medicine Physician · Palmyra, PA

John B. Welch, M.D. is a family medicine physician with a practice address in Palmyra, Pennsylvania, and NPI 1356306534, issued on Apr 19, 2006. Check the license (Pennsylvania MD418046, 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
1356306534
Name
John B. Welch
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD418046 PA
Self-reported in NPPES; status is on the state search
Practice location
1400 S Forge RD, Palmyra, PA 17078
Phone
(717) 838-1301
Enumerated
Apr 19, 2006
Record last updated
Nov 30, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicaid ID
100973840 PA
Medicare enrollment
Enrolled (PECOS I20040629000874); accepts Medicare assignment
Medical or professional school
Jefferson Medical College Of Thomas Jefferson University
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →

Also registered at 1400 S Forge RD

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

  1. David Keller, M.D.Family Medicine Physician1467417733
  2. Mark Leach, M.D.Family Medicine Physician1619932936
  3. Jenny Lee, M.D.Family Medicine Physician1508821836
  4. Ronica Montagna, CRNPFamily Nurse Practitioner1740245042
  5. Samuel Rashid, M.D.Family Medicine Physician1982669289
  6. Amy Schreiber, MDFamily Medicine Physician1902195654

Verify John B. Welch 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 MD418046    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.

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3.6 times the Medicare Part D claims of the average family medicine physician in 2024

12,730 Medicare Part D claims for 1,230 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 445 claims were for opioids.

  1. John Welch12,730
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium623 claims
  2. Amlodipine Besylate421 claims
  3. Levothyroxine Sodium397 claims
  4. Lisinopril382 claims
  5. Omeprazole381 claims
  6. Losartan Potassium376 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: $1,727.60

107 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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. John Welch$1,727.60
  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.

Bills Medicare through one group practice

  1. Lebanon Valley Family Medicine IncAnnville, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John B. Welch among 7,483 family medicine physician records in Pennsylvania

John B. Welch, 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
  • Record last updated2009 · 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).

22 family medicine physician records list a practice address in Palmyra

They are 22 of the 149 NPPES records with a practice address in Palmyra, and 7,483 family medicine physician records in Pennsylvania.

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

The 8 family medicine physician records with the nearest ZIP codes

  1. Jill D'Amico, D.O.Palmyra, PA 170781811950678
  2. Maria Hayes, DOPalmyra, PA 170781689639437
  3. George Henning, MDPalmyra, PA 170781447214275
  4. Adrian Hohenwarter, M.D.Palmyra, PA 170781194758227
  5. David Keller, M.D.Palmyra, PA 170781467417733
  6. Mark Leach, M.D.Palmyra, PA 170781619932936
  7. Jenny Lee, M.D.Palmyra, PA 170781508821836
  8. John Messmer, MDPalmyra, PA 170781669437414

Common questions

What is John B. Welch, M.D.'s NPI number?

John B. Welch, M.D.'s National Provider Identifier (NPI) is 1356306534, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John B. Welch, M.D. located?

The NPPES record lists a practice address at 1400 S Forge RD, Palmyra, PA, 17078. Phone: (717) 838-1301. Providers update this record themselves, so call before visiting.

How can I verify John B. Welch, M.D.'s license?

NPPES lists Pennsylvania license number MD418046, 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 John B. Welch, M.D. prescribe under Medicare Part D?

In 2024, John B. Welch, M.D. had 12,730 Medicare Part D claims for 1,230 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.