NPPES file of Aug 9, 2026

Steven Larson, DO

Obstetrics & Gynecology Physician · Blackfoot, ID

Steven Larson, DO is an obstetrics & gynecology physician with a practice address in Blackfoot, Idaho, and NPI 1609824143, issued on May 5, 2006. Check the license (Idaho O-152, as entered in NPPES) on the Idaho Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609824143
Name
Steven Larson
Credential
DO
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
O-152 ID
Self-reported in NPPES; status is on the state search
Practice location
326 Poplar St, Blackfoot, ID 83221
Phone
(208) 785-5801
Enumerated
May 5, 2006
Record last updated
Jul 25, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(208) 785-3504
Medicaid ID
002331000 ID
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 326 Poplar St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brian Carrigan, MDFamily Medicine Physician1457300279
  2. David Woodbury, PAPhysician Assistant1598136368

Verify Steven Larson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIdaho Board of Medicine
    Search for license O-152
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Idaho license search

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4 obstetrics & gynecology physician records list a practice address in Blackfoot

They are 4 of the 330 NPPES records with a practice address in Blackfoot, and 191 obstetrics & gynecology physician records in Idaho. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other obstetrics & gynecology physician records in Idaho

  1. Phillip Agrusa, MDMeridian, ID1407826167
  2. Kristin Algoe, M.D.Sandpoint, ID1285727768
  3. David Allen, MDTwin Falls, ID1225045693
  4. Christopher Allphin, M.D.Idaho Falls, ID1083841068
  5. Matthew Allred, D.O.Rexburg, ID1780023838
  6. Brennan AndersonNampa, ID1609222355
  7. Monireh Ansari, MDLyndhurst, ID1417902727
  8. Suzanne Anstine, MDBoise, ID1790770246
  9. R Archibald, MDBoise, ID1831147248
  10. Scott Armstrong, MDMeridian, ID1205806965

Common questions

What is Steven Larson, DO's NPI number?

Steven Larson, DO's National Provider Identifier (NPI) is 1609824143, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven Larson, DO located?

The NPPES record lists a practice address at 326 Poplar St, Blackfoot, ID, 83221. Phone: (208) 785-5801. Providers update this record themselves, so call before visiting.

How can I verify Steven Larson, DO's license?

NPPES lists Idaho license number O-152, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.