NPPES file of Aug 9, 2026

Ryan James Larsen

Foot & Ankle Surgery Podiatrist · Bozeman, MT

Ryan James Larsen is a foot & ankle surgery podiatrist with a practice address in Bozeman, Montana, and NPI 1972103885, issued on Oct 29, 2020. Check the license (Montana 164888, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972103885
Name
Ryan James Larsen
Primary taxonomy
Foot & Ankle Surgery Podiatrist 213ES0103X
License number
164888 MT
Self-reported in NPPES; status is on the state search
Practice location
1050 E Main St Ste 2, Bozeman, MT 59715
Phone
(406) 587-8478
Enumerated
Oct 29, 2020
Record last updated
Mar 25, 2026
Fax
(406) 582-0730
Medicare enrollment
Enrolled (PECOS I20240606002170); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1050 E Main St Ste 2

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

  1. Tod Storm, DPMFoot Surgery Podiatrist1437258209

Verify Ryan James Larsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 164888
    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
Find the Montana license search

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65% fewer Medicare Part D claims than the average foot & ankle surgery podiatrist in 2024

116 Medicare Part D claims for 58 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Ryan Larsen116
  2. Specialty average335

Most prescribed

  1. Terbinafine Hcl22 claims
  2. Gabapentin19 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $3,788.54

44 payments; by number, the most common kind was food and beverage; the largest payer was Medline Industries LP. The 6,936 providers of this specialty with any payment received $2,972.24 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ryan Larsen$3,788.54
  2. Specialty average$2,972.24

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Big Sky Foot And Ankle Institute IncButte, MT
  2. Francis J Bean Dpm PCMooresville, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ryan James Larsen among 36 foot & ankle surgery podiatrist records in Montana

Ryan James Larsen is one of 36 foot & ankle surgery podiatrist records with a practice address in Montana. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 89% of them.

  • NPI issued2020 · 89% of these records are older, 8% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2024 · median 2010 among the 28 with a school on file
  • Record last updated2026 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Foot & Ankle Surgery Podiatrist providers in Montana

There are 36 foot & ankle surgery podiatrist records in Montana.

The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes

  1. Casey Ebert, D.P.M.Bozeman, MT 597151679913800
  2. Thomas Wright, DPMBozeman, MT 597151154704377
  3. David Brower, DPMButte, MT 597011326620154
  4. Nathan Thomas, DPMMissoula, MT 598011245243807
  5. Kevin Whitton, DPMMissoula, MT 598011366424186
  6. Karl Mangold, D.P.M.Missoula, MT 598081659528263
  7. Michael Reed, DPMMissoula, MT 598081902053358
  8. Brian Schenavar, DPMMissoula, MT 598081396191516

Common questions

What is Ryan James Larsen's NPI number?

Ryan James Larsen's National Provider Identifier (NPI) is 1972103885, issued on Oct 29, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Ryan James Larsen located?

The NPPES record lists a practice address at 1050 E Main St Ste 2, Bozeman, MT, 59715. Phone: (406) 587-8478. Providers update this record themselves, so call before visiting.

How can I verify Ryan James Larsen's license?

NPPES lists Montana license number 164888, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

How much does Ryan James Larsen prescribe under Medicare Part D?

In 2024, Ryan James Larsen had 116 Medicare Part D claims for 58 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.