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

Gregory H McKinnis, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1972542207

Gregory H McKinnis, MD is a Pulmonary Disease in Oklahoma City, Oklahoma. Graduated from Uniformed Services Uhs Fe Hebert School of Med in 1996, 30 years ago. Practices with Healthfirst Physicians Management Services, Inc, a 30-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oklahoma.

Years since qualifying
30
Trained at
Uniformed Services Uhs Fe Hebert School of Med
Licensed in
OK
In the registry since
2006
Specialties on file
3
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

608 NW 9th Ste 2100
Oklahoma City, OK 73102-1049
Phone: (405) 232-5555
Fax: (405) 270-0551
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 19047 (OK)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 19047 (OK)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 19047 (OK)

Record details

NPI number1972542207
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 5, 2006
Last updated in NPPESOctober 15, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Medical schoolUNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Graduated 1996 (30 years in practice)
Group practice Healthfirst Physicians Management Services, Inc. — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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