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

Maurine C Onat, MD

Individual provider Internal Medicine Physician · NPI 1225129232

Maurine C Onat, MD is an Internal Medicine Physician in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2006.

Licensed in
CO
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1501 S Gaylord St
Denver, CO 80210
Phone: (303) 722-9875
Fax: (303) 698-9619
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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 CO21802 (CO)

Record details

NPI number1225129232
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 27, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1501 S Gaylord St, Denver, CO 80210

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