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Dr. Adam John Hayek, D.O.

Critical Care Medicine (Internal Medicine) Physician in Dallas, TX · enumerated 2012.

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

National Provider Identifier

1215294426

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Registry record

Entity type Individual (Type 1)
Name Dr. Adam John Hayek
Credential D.O.
Sex Male
Practice address 3600 Gaston Ave Ste 960, Dallas, TX, 75246
Phone (469) 800-7686
Enumeration date Apr 12, 2012
Last updated in NPPES May 31, 2023

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License Q3687 (TX) 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

What is the NPI number for Adam Hayek?
The National Provider Identifier (NPI) for Adam Hayek is 1215294426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Adam Hayek practice?
The practice location on file with NPPES is in Dallas, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-31.