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

Dr. Frank H. Ernst, MD

Individual provider Internal Medicine Physician · NPI 1134340482

Dr. Frank H. Ernst, MD is an Internal Medicine in Parker, Colorado. Graduated from University of Colorado School of Medicine, Denver in 1990, 36 years ago. Practices with Summit Medical Consultants PLLC, a 79-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
36
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CO
In the registry since
2007
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

12230 Lioness Way
Parker, CO 80134
Phone: (720) 644-9355
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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 30445 (CO)

Record details

NPI number1134340482
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 2, 2007
Last updated in NPPESAugust 19, 2021
Certification dateAugust 19, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 1990 (36 years in practice)
Group practice Summit Medical Consultants Pllc — 79 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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