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Ryan Cornwall, DDS
NPI 1275465957 · General Practice Dentistry · Billings, MT
Ryan Cornwall, DDS is a General Practice Dentistry provider in Billings, MT (NPI 1275465957).
Provider details
- NPI number
- 1275465957
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- DEN-DEN-LIC-33334 (MT)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
525 Henry Chapple St
Billings, MT 59106-1858
Phone: (406) 652-1600
Street-level locationGet directions
Mailing address
1113 Victory Ave
Billings, MT 59105-1856
Registry dates
- Enumerated
- 2026-05-29
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Ryan Cornwall's NPI number?
- Ryan Cornwall's National Provider Identifier (NPI) is 1275465957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Cornwall's specialty?
- Ryan Cornwall is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Ryan Cornwall located?
- Ryan Cornwall's practice location on file with NPPES is 525 Henry Chapple St, Billings, MT 59106-1858.
- What is Ryan Cornwall's phone number?
- The practice phone number listed in the NPPES registry for Ryan Cornwall is (406) 652-1600.
- Is Ryan Cornwall's NPI active?
- Yes — Ryan Cornwall's NPI (1275465957) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.