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

Colin Tolentino Millar, MD

Individual provider Family Medicine Physician · NPI 1134682016

Colin Tolentino Millar, MD is a Family Practice in Columbus, Wisconsin. Graduated from University of Wisconsin School of Medicine in 2019, 7 years ago. Practices with Prairie Ridge Health Inc, a 68-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
7
Trained at
University of Wisconsin School of Medicine
Licensed in
WI
In the registry since
2019
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

1515 Park Ave
Columbus, WI 53925-2402
Phone: (920) 623-2200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 75923-20 (WI)

Record details

NPI number1134682016
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2019
Last updated in NPPESSeptember 8, 2022
Certification dateSeptember 8, 2022

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Prairie Ridge Health Inc — 68 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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