NPPES file of Aug 9, 2026

Ambri Stein, OT

Occupational Therapist · Billings, MT

Ambri Stein, OT is an occupational therapist with a practice address in Billings, Montana, and NPI 1336874429, issued on Jul 21, 2022. Check the license (Montana 9451, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336874429
Name
Ambri Stein
Credential
OT
Primary taxonomy
Occupational Therapist 225X00000X
License number
9451 MT
Self-reported in NPPES; status is on the state search
Practice location
245 Foster LN, Billings, MT 59101
Phone
(140) 669-0378
Enumerated
Jul 21, 2022
Record last updated
Jul 21, 2022
Fax
(406) 969-1796
Medicare enrollment
Enrolled (PECOS I20260323001192); 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.
Download card Updates feed

Also registered at 245 Foster LN

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

  1. Naomi Bad BearPediatric Occupational Therapist1558901827
  2. Sean Corcoran, OTPediatric Occupational Therapist1982453783
  3. Amanda Dighans, OTDPediatric Occupational Therapist1205406659
  4. Mary Fahlman, CFY-SLPSpeech-Language Pathologist1457039356
  5. Allie Hughes, OTD, OTR/LOccupational Therapist1265315022
  6. Brian Schuppe, LCPCProfessional Counselor1952910440

Verify Ambri Stein 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 9451
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Alpenglow Physical Therapy LLCBillings, MT

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

Ambri Stein among 428 occupational therapist records in Montana

Ambri Stein, OT is one of 428 occupational therapist records with a practice address in Montana. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 78% of them.

  • NPI issued2022 · 78% of these records are older, 17% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2022 · median 2017 among the 74 with a school on file
  • Record last updated2022 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

114 occupational therapist records list a practice address in Billings

They are 114 of the 4,035 NPPES records with a practice address in Billings, and 428 occupational therapist records in Montana.

The 8 occupational therapist records with the nearest ZIP codes

  1. Terry Calkins, OT CHTBillings, MT 591011962494666
  2. Jill Cranford, OTBillings, MT 591011265627285
  3. Robin Everaert, OTBillings, MT 591011114038973
  4. Krista Frank, OTBillings, MT 591011295967248
  5. Tina Garcia, OTBillings, MT 591011730346297
  6. Carmalen Grutsch, OTBillings, MT 591011174706675
  7. Lou Hegwer, OTR/LBillings, MT 591011295961415
  8. Jamie McMillan, O.T.RBillings, MT 591011699702076

Common questions

What is Ambri Stein, OT's NPI number?

Ambri Stein, OT's National Provider Identifier (NPI) is 1336874429, issued on Jul 21, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Ambri Stein, OT located?

The NPPES record lists a practice address at 245 Foster LN, Billings, MT, 59101. Phone: (140) 669-0378. Providers update this record themselves, so call before visiting.

How can I verify Ambri Stein, OT's license?

NPPES lists Montana license number 9451, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity 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.