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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SUMMIT DIABETES CENTER, PLLC
NPI 1750202297
Internal Medicine - Diabetology in Missoula, MT

Active since July 22, 2026CLIA 27D2347976 · Waiver
3301 GREAT NORTHERN AVE STE 203, MISSOULA, MT 59808(406) 531-7083 Get Directions Write a Review

NPPES record added: September 10, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 10, 2026, Jul 23, 2026 (2 updates tracked since 2026).

About Summit Diabetes Center, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUMMIT DIABETES CENTER, PLLC (NPI 1750202297), doing business as Summit Diabetes Center, is a healthcare organization registered as a diabetology in Missoula, Montana and active in the NPI registry since July 2026. The organization holds a CLIA Waiver certificate valid through July 27, 2028 and lists Claire Alexandra Steinberg, Pediatric Nurse Pracitioner, as its authorized official.

NPPES Registry Identity

NPI1750202297
Entity TypeOrganization
Primary Taxonomy207QD0401X
Legal Business NameSUMMIT DIABETES CENTER, PLLC
Location Address3301 GREAT NORTHERN AVE STE 203Missoula, MT 59808-1575
Mailing Address3301 Great Northern Ave Ste 203Missoula, MT 59808-1575 · (406) 830-4037 · Fax (833) 455-8336
Phone(406) 531-7083
Organization SubpartNo
Authorized OfficialClaire Alexandra SteinbergPediatric Nurse Pracitioner · (406) 830-4037
Enumeration DateJuly 22, 2026
Last NPPES UpdateSeptember 10, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1750202297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · DiabetologyAllopathic & Osteopathic Physicians
Taxonomy Code207QD0401X
Definition
An internist who specializes in diagnosis and management of type 1, type 2, gestational, and atypical diabetes; diabetes complications; hospital management of diabetic patients; use of technology in the treatment and monitoring of diabetes; management of ancillary diagnoses, such as hypertension, obesity, lipidemia, etc.; and education and counseling on nutrition and lifestyle management.
3301 GREAT NORTHERN AVE STE 203, Missoula, MT 59808
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Other Names 1

Doing Business AsSummit Diabetes Center

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 27D2347976

Summit Diabetes Center, PLLC · Missoula, MT
Active · expires Jul 27, 2028
CLIA Number27D2347976
Laboratory TypePhysician Office
Certificate Effective DateJuly 28, 2026
Certificate Expiration DateJuly 27, 2028
Laboratory DirectorMolly K. Quinn
Laboratory Phone(503) 214-0065
Laboratory LocationSummit Diabetes Center, PLLC3301 Great Northern Ave Suite 203, Missoula, MT 59808
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Summit Diabetes Center, PLLC's NPI number?

The NPI number for Summit Diabetes Center, PLLC is 1750202297. It was assigned to this organization in the NPPES registry on July 22, 2026. The provider is doing business as Summit Diabetes Center.

Where is Summit Diabetes Center, PLLC located?

Summit Diabetes Center, PLLC is located at 3301 Great Northern Ave Ste 203, Missoula, MT 59808. The listed phone number is (406) 531-7083.

What is Summit Diabetes Center, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Diabetology, with taxonomy code 207QD0401X.

Does Summit Diabetes Center, PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 27D2347976) is associated with this NPI, valid through July 27, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Summit Diabetes Center, PLLC was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.