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

Colin B Fitterer, MD

Individual provider Internal Medicine Physician · NPI 1538424684

Colin B Fitterer, MD is an Internal Medicine in Billings, Montana. Graduated from University of North Dakota School of Medicine in 2012, 14 years ago. Practices with Scl Health Medical Group - Billings LLC, a 292-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Montana.

Years since qualifying
14
Trained at
University of North Dakota School of Medicine
Licensed in
MT
In the registry since
2012
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

2900 12th Ave N Ste 310W
Billings, MT 59101-7506
Phone: (406) 238-6900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 41891 (MT)

Record details

NPI number1538424684
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2012
Last updated in NPPESJuly 23, 2015

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Scl Health Medical Group - Billings Llc — 292 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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