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DR. RYAN KENT LARSEN DMD
NPI 1295986396
Dentist - Dentist Anesthesiologist in Billings, MT

Active since October 07, 2008
3031 GRAND AVE #198, BILLINGS, MT 59102(406) 855-0844(406) 206-6925 Get Directions Write a Review

NPPES record last updated: February 21, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 21, 2023, Jan 26, 2019 (2 updates tracked since 2019).

About Dr. Ryan Kent Larsen Dmd NPPES

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

DR. RYAN KENT LARSEN DMD (NPI 1295986396) is an individual dentist anesthesiologist in Billings, Montana, licensed in Montana (DEN-DEN-LIC-7687) and active in the NPI registry since October 2008.

NPPES Registry Identity

NPI1295986396
Entity TypeIndividualMale
Primary Taxonomy1223D0004X
Provider Legal NameDR. RYAN KENT LARSENCredential: DMD
Location Address3031 GRAND AVE #198Billings, MT 59102-0001
Mailing Address3031 Grand Ave #198Billings, MT 59102-0001 · (406) 855-0844 · Fax (406) 969-6659
Phone(406) 855-0844
Fax(406) 206-6925
Sole ProprietorYes
Enumeration DateOctober 7, 2008
Last NPPES UpdateFebruary 21, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 21, 2023
✔ NPI 1295986396 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Dentist AnesthesiologistDental Providers
Taxonomy Code1223D0004X
License✔ Licensed in MT · DEN-DEN-LIC-7687
Definition
A dentist who has successfully completed an accredited postdoctoral anesthesiology residency training program for dentists of two or more years duration, in accord with Commission on Dental Accreditation's Standards for Dental Anesthesiology Residency Programs, and/or meets the eligibility requirements for examination by the American Dental Board of Anesthesiology.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RYAN K. LARSEN DMD & ASSOCIATES
Dentist (Dentist Anesthesiologist)
3031 GRAND AVE #198
BILLINGS, MT 59102
Yellowstone County (406) 855-0844

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 Ryan Larsen's NPI number?

The NPI number for Ryan Larsen is 1295986396. It was assigned to this individual provider in the NPPES registry on October 7, 2008.

Where is Ryan Larsen located?

Ryan Larsen practices at 3031 Grand Ave #198, Billings, MT 59102. The listed phone number is (406) 855-0844.

What is Ryan Larsen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Dentist Anesthesiologist, with taxonomy code 1223D0004X.

When was this NPI record last updated?

The NPPES record for Ryan Larsen was last updated on February 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.