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Physical Medicine and Rehabilitation

Anthony R. Stark, DO

Works at hospitals in Billings, MT · Big Sky, MT · Bozeman, MT … · Montana

Summary

Anthony R. Stark, DO (Physical Medicine and Rehabilitation) is listed by Medicare at 5 hospitals in Billings, MT, Big Sky, MT and Bozeman, MT and other places. NPI 1598909376. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Anthony R. Stark, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physical Medicine and RehabilitationPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
17Years since medical school (graduated 2009)
MaleGender (as listed)
Montana Advanced Pain and Spine PLLCGroup practice

Quick answers

Which hospitals does Anthony R. Stark work at?
Medicare's official clinician data lists Anthony R. Stark at 5 hospitals: Billings Clinic Hospital, Bozeman Health Big Sky Medical Center, Bozeman Health Deaconess Hospital, Livingston Healthcare and St James Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Anthony R. Stark see patients?
Medicare's clinician data lists 1 practice location in Bozeman, MT. Call before your visit to confirm the address.
What is Anthony R. Stark's specialty?
Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
Does Anthony R. Stark accept Medicare assignment?
Yes. Medicare's clinician data says Anthony R. Stark accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Anthony R. Stark offer telehealth?
Medicare's clinician data says Anthony R. Stark offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Anthony R. Stark?
(406) 426-3200, as listed in official Medicare / NPI Registry data.
What is Anthony R. Stark's NPI number?
1598909376. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Anthony R. Stark works

Medicare's Facility Affiliation Data lists Anthony R. Stark at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Anthony R. Stark is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Anthony R. Stark as a member of this group (CMS data updated 2026-10-02).

  • Montana Advanced Pain and Spine PLLC4 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in Montana →

Other rehabilitation doctors in Bozeman

Clinicians with the same Medicare primary specialty in Bozeman, MT — not a recommendation.

All rehabilitation doctors in Bozeman →

Clinician information

CredentialDO
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1598909376
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians