A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Ann Colgan:
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Specialties & Research
Dr. Ann Colgan, MD is board certified in Family Medicine.
Education & Awards
Dr. Colgan graduated from University of Chicago.
Dr. Colgan has 1 hospital affiliations:
- North Colorado Medical Center
Accepted Insurance Plans
Dr. Colgan accepts these health insurances in at least one office:
- Aetna - 3 plans
- United Healthcare - 15 plans
- Great-West Healthcare - 1 plan
- Cigna - 12 plans
- Humana - 13 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Ann T. Colgan practice?
Dr. Ann Colgan practices Family Medicine near Greeley, CO.
See Greeley Family Physicians.