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

Dr. Gregory Kimball Nielsen

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1851910087

Dr. Gregory Kimball Nielsen is a Psychiatry in Highlands Ranch, Colorado. Graduated from Michigan State University College of Osteopathic Medicine in 2020, 6 years ago. Practices with Colorado Permanente Medical Group PC, a 1,325-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
6
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
CO
In the registry since
2020
Specialties on file
2
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Practice location Address checks out

9285 Hepburn St
Highlands Ranch, CO 80129-2262
Phone: (303) 338-4545
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence DR.0073394 (CO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1851910087
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 8, 2020
Last updated in NPPESAugust 15, 2024
Certification dateAugust 15, 2024

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2020 (6 years in practice)
Group practice Colorado Permanente Medical Group Pc — 1325 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Highlands Ranch