NPPES file of Aug 9, 2026

Brook Elizabeth Clark, PH.D.

Psychologist · Great Falls, MT

Brook Elizabeth Clark, PH.D. is a psychologist with a practice address in Great Falls, Montana, and NPI 1831766146, issued on Jun 6, 2021. Check the license (Montana 5032, 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
1831766146
Name
Brook Elizabeth Clark
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
License number
5032 MT
Self-reported in NPPES; status is on the state search
Practice location
400 15TH Ave S Ste 205, Great Falls, MT 59405
Phone
(406) 731-8888
Enumerated
Jun 6, 2021
Record last updated
Apr 5, 2024
Fax
(406) 731-8318
Medicare enrollment
Enrolled (PECOS I20240413000351); 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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8 nearest psychologist records → All 98 in Montana → Look up another NPI →

Also registered at 400 15TH Ave S Ste 205

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

  1. Stephanie Burcusa, PHDClinical Psychologist1235322421
  2. Mark Johnson, PHDClinical Neuropsychologist1932100518
  3. Rennae Johnson, PH DClinical Psychologist1841291705
  4. Mira LutzMarriage & Family Therapist1760881940

Verify Brook Elizabeth Clark 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 5032    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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One hospital affiliation

  1. Benefis Hospitals IncGreat Falls, MT · Acute Care Hospitals2 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Brook Elizabeth Clark among 98 psychologist records in Montana

Brook Elizabeth Clark, 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. Its NPI, issued in 2021, is newer than 95% of them.

  • NPI issued2021 · 95% of these records are older, 3% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 29% of these records are
  • Graduated2020 · median 2003 among the 28 with a school on file
  • Record last updated2024 · 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.

All 98 in Montana → Every provider in Great Falls → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. John Hamilton, PHDGreat Falls, MT 594051275838161
  2. Pete Stivers, PHDGreat Falls, MT 594051669534814
  3. Amanda Mackinnon, PSYDGreat Falls, MT 594041861633729
  4. Laurie Harper, PH.D.Malmstrom Afb, MT 594021568615953
  5. Tyler McDanielGreat Falls, MT 594021558829408
  6. Emily SkinnerMalmstrom Afb, MT 594021760790950
  7. Scott Sonnek, PH.D.Malmstrom Afb, MT 594021700807112
  8. Rapheal (monty) Kuka, PH.DGreat Falls, MT 594011902962194

Common questions

What is Brook Elizabeth Clark, PH.D.'s NPI number?

Brook Elizabeth Clark, PH.D.'s National Provider Identifier (NPI) is 1831766146, issued on Jun 6, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Brook Elizabeth Clark, PH.D. located?

The NPPES record lists a practice address at 400 15TH Ave S Ste 205, Great Falls, MT, 59405. Phone: (406) 731-8888. Providers update this record themselves, so call before visiting.

How can I verify Brook Elizabeth Clark, PH.D.'s license?

NPPES lists Montana license number 5032, 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.

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.