Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John C. Tangeman, M.D.

Internal Medicine Physician in Cheektowaga, NY · enumerated 2006.

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

National Provider Identifier

1073559001

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Registry record

Entity type Individual (Type 1)

Name John C. Tangeman

Credential M.D.

Sex Male

Practice address 225 Como Park Blvd, Cheektowaga, NY, 14227

Phone (716) 686-8386

Fax (716) 686-8111

Enumeration date Jun 20, 2006

Last updated in NPPES Feb 19, 2020

Taxonomy & licenses

207QH0002X Hospice and Palliative Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 159518 (NY) Secondary

2081H0002X Hospice and Palliative Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License 159518 (NY) Secondary

208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License 159518 (NY) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 159518 (NY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1073559001 active?

Yes, as of the latest NPPES snapshot, NPI 1073559001 is active (record last updated 2020-02-19).

How do I verify John Tangeman's NPI record?

Cross-check NPI 1073559001 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-19.