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Dr. Douglas G Campbell, M.D.

Internal Medicine Physician in Kalamazoo, MI · enumerated 2005.

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

National Provider Identifier

1225028921

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Registry record

Entity type Individual (Type 1)
Name Dr. Douglas G Campbell
Credential M.D.
Sex Male
Practice address 1717 Shaffer St, Kalamazoo, MI, 49048
Phone (269) 226-5967
Enumeration date Oct 24, 2005
Last updated in NPPES Feb 5, 2019

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 4301041491 (MI) 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 Douglas Campbell practice?
The practice location on file with NPPES is in Kalamazoo, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Douglas Campbell?
The National Provider Identifier (NPI) for Douglas Campbell is 1225028921, 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 2019-02-05.