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Dr. John Ross Macdonald, M.D.

Internal Medicine Physician in Abington, PA · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1275062903

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Registry record

Entity type Individual (Type 1)
Name Dr. John Ross Macdonald
Credential M.D.
Sex Male
Practice address Abington Memorial Hospital, Gme Office, 1200 Old York Road, Abington, PA, 19001
Phone (215) 481-2606
Fax (215) 481-3485
Enumeration date Jun 6, 2017
Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MT213885 (PA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does John Macdonald practice?
The practice location on file with NPPES is in Abington, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Macdonald?
The National Provider Identifier (NPI) for John Macdonald is 1275062903, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.