ADRIENNE HIGHHOUSE LCSW
NPI 1609459106
Social Worker - Clinical in Harlem, MT
About Adrienne Highhouse Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADRIENNE HIGHHOUSE LCSW (NPI 1609459106) is an individual clinical provider in Harlem, Montana, licensed in Indiana (34005383A) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
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
Adrienne Highhouse Lcsw 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 Reassignments
4Medicare enrollment records show Adrienne Highhouse reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harlem, MT 59526
- Reassigned Medicare billing, Texas enrollment
- 306 clinicians in this Medicare group
Fort Washakie, WY 82514
- Reassigned Medicare billing, Texas enrollment
- 31 clinicians in this Medicare group
Belcourt, ND 58316
- Reassigned Medicare billing, Texas enrollment
- 193 clinicians in this Medicare group
Rosebud, SD 57570
- Reassigned Medicare billing, Texas enrollment
- 386 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59526 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HARLEM, MT 59526
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 Adrienne Highhouse's NPI number?
The NPI number for Adrienne Highhouse is 1609459106. It was assigned to this individual provider in the NPPES registry on May 3, 2021.
Where is Adrienne Highhouse located?
Adrienne Highhouse practices at 669 Agency Main St, Harlem, MT 59526. The listed phone number is (406) 353-3100.
What is Adrienne Highhouse's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Adrienne Highhouse enrolled in Medicare?
Yes. Adrienne Highhouse 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 organizations bill Medicare for Adrienne Highhouse's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adrienne Highhouse reassigns Medicare benefits to 4 organizations: U S Health Dept Of Health & Human Services (Harlem, MT), Eastern Shoshone Tribe (Fort Washakie, WY), Quentin N Burdick Comprehensive Health Care Facility (Belcourt, ND) and Rosebud Indian Health Service (Rosebud, SD). Each 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 Adrienne Highhouse's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adrienne Highhouse accept?
Health plans from Blue Cross Blue Shield of North Dakota list Adrienne Highhouse 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.
When was this NPI record last updated?
The NPPES record for Adrienne Highhouse was last updated on May 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Adrienne Highhouse, LCSW · NPI 1609459106
Clinical provider in Harlem, Montana. Individual provider, active in the CMS NPPES registry since May 3, 2021.
## Identity
- **NPI:** 1609459106 (Entity type: Individual)
- **Enumerated:** May 3, 2021
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 34005383A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 669 AGENCY MAIN ST, Harlem, MT 59526-9455
- **Phone:** (406) 353-3100 · **Fax:** (406) 353-3227
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): U S Health Dept Of Health & Human Services (NPI 1942367842, Harlem, MT); Eastern Shoshone Tribe (NPI 1770328718, Fort Washakie, WY); Quentin N Burdick Comprehensive Health Care Facility (NPI 1952346934, Belcourt, ND); Rosebud Indian Health Service (NPI 1194757369, Rosebud, SD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** May 3, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1609459106) · Data from the CMS NPPES public registry.