BROOK ELIZABETH CLARK PH.D.
NPI 1831766146
Psychologist in Great Falls, MT
About Brook Elizabeth Clark Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BROOK ELIZABETH CLARK PH.D. (NPI 1831766146) is an individual psychologist in Great Falls, Montana, licensed in Montana (5032) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Benefis Hospitals Inc, and maintains a secondary practice location in Great Falls.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Brook Elizabeth Clark Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Brook Clark reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Great Falls, MT 59405
- Reassigned Medicare billing, Montana enrollment
- 637 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Benefis Hospitals Inc
Acute Care Hospitals · Great Falls, MTOther Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Brook Clark's NPI number?
The NPI number for Brook Clark is 1831766146. It was assigned to this individual provider in the NPPES registry on June 6, 2021.
Where is Brook Clark located?
Brook Clark practices at 400 15th Ave S Ste 205, Great Falls, MT 59405. The listed phone number is (406) 731-8888.
What is Brook Clark's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Brook Clark enrolled in Medicare?
Yes. Brook Clark is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Brook Clark's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brook Clark reassigns Medicare benefits to Benefis Hospitals Inc (Great Falls, MT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brook Clark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brook Clark accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and PacificSource Health Plans list Brook Clark as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Brook Clark affiliated with any hospitals?
According to CMS data, Brook Clark is affiliated with Benefis Hospitals Inc.
When was this NPI record last updated?
The NPPES record for Brook Clark was last updated on April 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.