Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Maurine C. Onat MD PC

Organization Internal Medicine Physician · NPI 1447565643

Maurine C. Onat MD PC is an Internal Medicine Physician in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2010.

Licensed in
CO
In the registry since
2010
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1501 S Gaylord St
Denver, CO 80210-2800
Phone: (303) 733-3660
Fax: (303) 968-9619
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 21802 (CO)

Record details

NPI number1447565643
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Janet McKinley — Office Manager · (303) 733-3660
NPI enumeratedAugust 11, 2010
Last updated in NPPESAugust 11, 2010
Mailing address1501 S Gaylord St, Denver, CO 80210-2800

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