NPPES file of Aug 9, 2026

Ellen Claire Yoshimura, PH.D.

Psychologist · Missoula, MT

Ellen Claire Yoshimura, PH.D. is a psychologist with a practice address in Missoula, Montana, and NPI 1699806083, issued on Mar 8, 2007. Check the license (Montana PSY-PSY-LIC-1732, as entered in NPPES) with the Montana board that licenses this profession; 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
1699806083
Name
Ellen Claire Yoshimura
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
License number
PSY-PSY-LIC-1732 MT
Self-reported in NPPES; status is on the state search
Practice location
128 S 6TH St W, Missoula, MT 59801
Phone
(805) 652-2283
Enumerated
Mar 8, 2007
Record last updated
Mar 22, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160408001727); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest psychologist records → All 98 in Montana → Look up another NPI →

Also registered at 128 S 6TH St W

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

  1. Renee Berglund, LCPCProfessional Counselor1437204153
  2. Kevin Dohr, PH.D.Psychologist1891875464
  3. Roni Lett, PHDPsychologist1245368315
  4. Katlyn Perugini, MAMental Health Counselor1689415499

Verify Ellen Claire Yoshimura 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 PSY-PSY-LIC-1732    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.

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Ellen Claire Yoshimura among 98 psychologist records in Montana

Ellen Claire Yoshimura, PH.D. is one of 98 psychologist records with a practice address in Montana. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 29% of them.

  • NPI issued2007 · 29% of these records are older, 46% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 29% of these records are
  • Graduated1994 · median 2003 among the 28 with a school on file
  • Record last updated2016 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychologist providers in Montana

There are 98 psychologist records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 98 in Montana → Every provider in Missoula → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Janet Allison, PHDMissoula, MT 598011306825161
  2. Delia Campfield, PHDMissoula, MT 598011841526985
  3. Alison Cobb, PHDMissoula, MT 598011538313762
  4. Matthew Croxton, PHDMissoula, MT 598011982531869
  5. Kevin Dohr, PH.D.Missoula, MT 598011891875464
  6. Meghan Gill, PHDMissoula, MT 598011578006383
  7. Roni Lett, PHDMissoula, MT 598011245368315
  8. Laura Lopach, PH.D.,Missoula, MT 598011467704775

Common questions

What is Ellen Claire Yoshimura, PH.D.'s NPI number?

Ellen Claire Yoshimura, PH.D.'s National Provider Identifier (NPI) is 1699806083, issued on Mar 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ellen Claire Yoshimura, PH.D. located?

The NPPES record lists a practice address at 128 S 6TH St W, Missoula, MT, 59801. Phone: (805) 652-2283. Providers update this record themselves, so call before visiting.

How can I verify Ellen Claire Yoshimura, PH.D.'s license?

NPPES lists Montana license number PSY-PSY-LIC-1732, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.