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Alexander Dennis Doubek, DO

Physical Medicine & Rehabilitation Physician in Petoskey, MI · enumerated 2020.

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

National Provider Identifier

1871112441

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Registry record

Entity type Individual (Type 1)
Name Alexander Dennis Doubek
Credential DO
Sex Male
Practice address 416 Connable Ave, Petoskey, MI, 49770
Phone (800) 248-6777
Enumeration date Apr 13, 2020
Last updated in NPPES Sep 24, 2025

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 5101028855 (MI) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 Alexander Doubek practice?
The practice location on file with NPPES is in Petoskey, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexander Doubek?
The National Provider Identifier (NPI) for Alexander Doubek is 1871112441, 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 2025-09-24.