What is Joyce Amundsen's NPI number?

Joyce Amundsen's National Provider Identifier (NPI) is 1528481280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joyce Amundsen's specialty?

Joyce Amundsen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Joyce Amundsen located?

Joyce Amundsen's practice location on file with NPPES is Rimrock Foundation, Billings, MT 59101-0122.

What is Joyce Amundsen's phone number?

The practice phone number listed in the NPPES registry for Joyce Amundsen is (406) 248-3175.

Is Joyce Amundsen's NPI active?

Yes — Joyce Amundsen's NPI (1528481280) is active in the NPPES registry as of the last update on 2022-07-21.

IndividualActive

Joyce Amundsen, LCPC, LAC, MAC

NPI 1528481280 · Mental Health Counselor · Billings, MT

Joyce Amundsen, LCPC, LAC, MAC is a Mental Health Counselor provider in Billings, MT (NPI 1528481280).

Provider details

NPI number: 1528481280
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: LCPC, LAC, MAC
Sex: Female
Sole proprietor: Yes
License: 4979 (MT)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense BBH-LCPC-LIC-19000 (MT)
Behavioral Health & Social Service Providers
Addiction (Substance Use Disorder) Counselor101YA0400XLicense 4979 (MT)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(81/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
12 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

Rimrock Foundation

1231 N 29th St

Billings, MT 59101-0122

Phone: (406) 248-3175

Approximate (ZIP-level) locationGet directions

More MT providers

Mailing address

234 Avenue E

Billings, MT 59101-0649

Additional practice locations (1)

660 Bannock St
Denver, CO 80204-4506
Phone: (303) 602-2668

Enumerated: 2014-01-30
Last updated: 2022-07-21

Frequently asked questions

What is Joyce Amundsen's NPI number?: Joyce Amundsen's National Provider Identifier (NPI) is 1528481280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Joyce Amundsen's specialty?: Joyce Amundsen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
Where is Joyce Amundsen located?: Joyce Amundsen's practice location on file with NPPES is Rimrock Foundation, Billings, MT 59101-0122.
What is Joyce Amundsen's phone number?: The practice phone number listed in the NPPES registry for Joyce Amundsen is (406) 248-3175.
Is Joyce Amundsen's NPI active?: Yes — Joyce Amundsen's NPI (1528481280) is active in the NPPES registry as of the last update on 2022-07-21.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.