A fast, free, no-login way to look up any U.S. healthcare provider in the federal NPPES registry.

Lookups

NPI Lookup
NPI Registry
By Specialty
By State

Resources

Guides
For Providers / API
Data Sources
About

Legal

Privacy
Terms
Correct a record

Data is sourced from the public NPPES (National Plan and Provider Enumeration System) registry published by CMS. NPI Central is not affiliated with, or endorsed by, CMSor any healthcare provider. Information is provided “as is” for general reference and is not medical advice.

FCRA notice: NPI Central is not a consumer reporting agency. This information may not be used to determine eligibility for employment, credentialing, insurance, or any other purpose covered by the Fair Credit Reporting Act.

© 2026 NPI Central. All rights reserved.

Ryan K. Larsen DMD & Associates — NPI 1306258991, Billings, MT | NPI Central

Home/
NPI Lookup/
MT/
NPI 1306258991

OrganizationActive

Ryan K. Larsen DMD & Associates

NPI 1306258991 · Dental Anesthesiology · Billings, MT

Provider details

NPI number: 1306258991
Entity type: Organization
Primary specialty: Dental AnesthesiologyDental Providers
Authorized official: Ryan Larsen, President
License: 7687 (MT)

Practice location

3031 Grand Ave #198

Billings, MT 59102

Phone: (406) 855-0844

Fax: (406) 969-6659

More MT providers

Mailing address

3031 Grand Ave #198

Billings, MT 59102

Registry dates

Enumerated: 2014-05-29
Last updated: 2020-10-28

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.