Diana Corzine, M.D.
NPI 1144322512 · Sleep Medicine (Family Medicine) Physician · Fort Harrison, MT
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Corzine, M.D. is a Sleep Medicine (Family Medicine) Physician provider in Fort Harrison, MT (NPI 1144322512).
Provider details
- NPI number
- 1144322512
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 9589 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-05
- Last updated
- 2024-12-12
- Certified
- 2024-12-12
Frequently asked questions
- What is Diana Corzine's NPI number?
- Diana Corzine's National Provider Identifier (NPI) is 1144322512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Corzine's specialty?
- Diana Corzine is listed in the NPPES registry with a primary specialty of Sleep Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Corzine located?
- Diana Corzine's practice location on file with NPPES is 1892 Veterans Way, Fort Harrison, MT 59636.
- What is Diana Corzine's phone number?
- The practice phone number listed in the NPPES registry for Diana Corzine is (406) 442-6410.
- Does Diana Corzine accept Medicare?
- Diana Corzine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Corzine's NPI active?
- Yes — Diana Corzine's NPI (1144322512) is active in the NPPES registry as of the last update on 2024-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.