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

Dr. Todd E Gianarelli, MD

Individual provider Family Medicine Physician · NPI 1023171717

Dr. Todd E Gianarelli, MD is a Family Practice in Shelby, Montana. Graduated from University of North Dakota School of Medicine in 1995, 31 years ago. Practices with Marias Healthcare Services Inc, a 12-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
31
Trained at
University of North Dakota School of Medicine
Licensed in
MT
In the registry since
2006
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

1950 W Roosevelt Hwy Marias Healthcare Services Inc
Shelby, MT 59474-1663
Phone: (406) 434-3100
Fax: (406) 434-3143
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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 8416 (MT)

Record details

NPI number1023171717
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 18, 2006
Last updated in NPPESAugust 29, 2025
Certification dateAugust 20, 2025
Mailing address317 5th Ave Sw, Conrad, MT 59425-2506

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Marias Healthcare Services Inc. — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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