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

Dr. Lee Anthony Pietrangelo, MD

Individual provider Internal Medicine Physician · NPI 1477656734

Dr. Lee Anthony Pietrangelo, MD is a Hospitalist in Great Falls, Montana. Qualified in 1993, 33 years ago. Practices with Benefis Hospitals Inc, a 398-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Montana, New Hampshire and Ohio.

Years since qualifying
33
Licensed in
MT, NH, OH
In the registry since
2006
Specialties on file
4
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

1101 26th St S
Great Falls, MT 59405-5161
Phone: (406) 455-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 3073 White Mountain Hwy, North Conway, NH 03860-7101 — (603) 356-5461
  • 272 Benedict Ave, Norwalk, OH 44857-2374 — (419) 668-8101

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 148379 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 20901 (NH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35067979P (OH)
Hospitalist Physician Taxonomy 208M00000X · Licence 20901 (NH)

Record details

NPI number1477656734
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 5, 2006
Last updated in NPPESJuly 2, 2025
Certification dateJuly 2, 2025

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Benefis Hospitals Inc — 398 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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