NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Steven Larson, DO

Obstetrics & Gynecology Physician in Blackfoot, ID · enumerated 2006 · practices at Bmh, Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1609824143

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Steven Larson
Credential DO
Sex Male
Practice address 326 Poplar St, Blackfoot, ID, 83221
Phone (208) 785-5801
Fax (208) 785-3504
Enumeration date May 5, 2006
Last updated in NPPES Jul 25, 2008

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License O-152 (ID) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
000010167600 Other ID RBS LAMERE
S6115 Other ID BLUE CROSS ID
002331000 Medicaid ID -
S5601 Other ID BLUE CROSS OLD
S6243 Other ID BCS LAMERE
266528 Other ID ALTIUS OLD
312970 Other ID ALTIUS
000010001960 Other ID REGENCE BLUE SHIELD

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Steven Larson?
Steven Larson is registered in NPPES with the primary taxonomy of Obstetrics & Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-25.