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

MS. Stefanie Katherine Lange, MD

Individual provider Family Medicine Physician · NPI 1609800788

MS. Stefanie Katherine Lange, MD is a Family Practice in Livingston, Montana. Graduated from Tulane University School of Medicine in 2004, 22 years ago. Practices with Bighorn Valley Health Center Incorporated, a 86-clinician group. Licensed in Minnesota and Montana.

Years since qualifying
22
Trained at
Tulane University School of Medicine
Licensed in
MN, MT
In the registry since
2006
Specialties on file
2
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

112 W Lewis St
Livingston, MT 59047-3066
Phone: (406) 222-1111
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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 MED-PHYS-LIC-11838 (MT)
Family Medicine Physician Taxonomy 207Q00000X · Licence 48165 (MN)

Record details

NPI number1609800788
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESDecember 9, 2025
Certification dateDecember 9, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Bighorn Valley Health Center Incorporated — 86 clinicians
Accepts Medicare assignment Not indicated
Practice locations5 on file with Medicare

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