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

Stephanie Pivik Mager, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1093198608

Stephanie Pivik Mager, MD is an Obstetrics/Gynecology in Windsor, Colorado. Qualified in 2015, 11 years ago. Practices with Poudre Valley Medical Group LLC, a 2,416-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Colorado and Michigan.

Years since qualifying
11
Licensed in
CO, MI
In the registry since
2015
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1455 Main St Ste 150
Windsor, CO 80550-5561
Phone: (970) 674-6460
Fax: (970) 336-1505
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1000 Houghton Ave, Saginaw, MI 48602-5303 — (989) 583-6828
  • 1000 Houghton Ave, Saginaw, MI 48602-5303 — (989) 583-6828

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence DR.0063012 (CO)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 4301108204 (MI)

Record details

NPI number1093198608
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2015
Last updated in NPPESAugust 26, 2021
Certification dateAugust 26, 2021
Mailing address1455 Main St Ste 150, Windsor, CO 80550-5561

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Poudre Valley Medical Group Llc — 2416 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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