Great Falls, Montana NPI directory

NPI profiles for Great Falls, Montana, built from the CMS NPPES snapshot NPPES Data Dissemination August 2026 V2 (data date August 10, 2026).

2,344eligible active NPPES records in the full source snapshot
1,818eligible Type 1 individual records
526eligible Type 2 organization records
6profiles currently published by this experimental website

The first three figures count every eligible active record in the full national source file whose practice city is Great Falls, MT. The last figure counts the profiles this experimental site publishes for the city. The list below is that selected subset; it is not a complete list of providers in Great Falls.

Primary taxonomies among the published profiles

Counts cover only the 6 profiles this site publishes for Great Falls, not every eligible record in the city. Names come from the NUCC Health Care Provider Taxonomy code set.

Hearing Instrument Specialist (2)
Assisted Living Facility (1)
General Practice Dentistry (1)
Local Education Agency (LEA) (1)
Otolaryngology Physician (1)

Published profiles in Great Falls, MT (6)

Cassandra Jo Winterrowd NPI 1194642132 · Individual · Hearing Instrument Specialist
David Kluge, MD NPI 1376765420 · Individual · Otolaryngology Physician
Dr. Kathy Le, DMD NPI 1851171177 · Individual · General Practice Dentistry
Montana School F-T Deaf & Blind NPI 1437263829 · Organization · Local Education Agency (LEA)
Patricia Ann Sponheim, BC-HIS NPI 1093977597 · Individual · Hearing Instrument Specialist
Rainbow Assited Living NPI 1972620755 · Organization · Assisted Living Facility

More directories and trust pages

Browse the Montana NPI directory for other cities. Read the methodology, the data source description, the correction process, and the disclaimer.

Independent service disclaimer

This directory is an independent, experimental publication of public NPPES fields. It is not affiliated with or endorsed by CMS, NPPES, Medicare, the American Medical Association, or the National Uniform Claim Committee. An NPI is an administrative identifier. Its presence here does not establish that a provider is licensed, credentialed, board certified, in good standing, accepting patients or insurance, employed by or affiliated with any organization, or currently practicing. Nothing on this page is medical, legal, or insurance advice.