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Substance use · Mental health · Detox

Rimrock

Billings, Montana · Yellowstone County

Summary

Rimrock, in Billings, Montana, is listed in SAMHSA’s FindTreatment.gov directory for substance use treatment, mental health treatment and detox. Its listing names Medicaid among the payments it accepts. Source: SAMHSA, FindTreatment.gov, retrieved 2026-11-11.

Official data

This page shows the facility’s listing in SAMHSA’s FindTreatment.gov directory. SAMHSA does not rate treatment quality, and we do not rank or recommend facilities. Services, payment and openings change: call before you go.

In an emergency, call 911.

At a glance

Substance use treatment · Mental health treatmentListed by SAMHSA as
YesAccepts Medicaid
Not listedAccepts Medicare
Not listedServices in Spanish
Young Adults, Adults, SeniorsAges

Quick answers

What is Rimrock?
Rimrock is a treatment facility in Billings, Montana, listed in SAMHSA’s FindTreatment.gov directory for substance use, mental health and detox.
Does Rimrock accept Medicaid?
Its SAMHSA listing names Medicaid among the payments it accepts. Ask whether it takes your Medicaid plan.
Does Rimrock offer services in Spanish?
Spanish is not among the language services in its SAMHSA listing. Call to ask about interpreters.
Where is Rimrock?
1231 North 29th Street, Billings, MT 59101, in Yellowstone County, Montana.
What is the phone number of Rimrock?
(406) 248-3175, as listed by SAMHSA. Call to confirm services and hours.

Type of care and setting

Type of careSubstance use treatment; Detoxification; Treatment for co-occurring disorders plus serious mental illness (SMI) in adults; Mental health treatment
Service settingHospital inpatient/24-hour hospital inpatient; Outpatient; Residential/24-hour residential; Hospital inpatient detoxification; Hospital inpatient treatment; Outpatient detoxification; Outpatient day treatment or partial hospitalization; Intensive outpatient treatment; Outpatient methadone/buprenorphine or naltrexone treatment; Regular outpatient treatment; Residential detoxification; Short-term residential
Facility typeResidential treatment center (RTC) for adults
Exclusive servicesSpecially designed program for DUI/DWI clients
Emergency mental health servicesCrisis intervention team; Psychiatric emergency mobile/off-site services
Detoxification (medical withdrawal) servicesAlcohol Detoxification; Benzodiazepines Detoxification; Cocaine Detoxification; Methamphetamines detoxification; Opioids detoxification; Medication routinely used during detoxification

Who it serves

Age groups acceptedYoung Adults; Adults; Seniors
Sex acceptedFemale; Male
Special programs or groupsYoung adults; Adult women; Pregnant/postpartum women; Adult men; Seniors or older adults; Veterans; Active duty military; Members of military families; Criminal justice (other than DUI/DWI)/Forensic clients; Clients with co-occurring mental and substance use disorders; Clients with co-occurring pain and substance use disorders; Clients with HIV or AIDS; Clients who have experienced sexual abuse; Clients who have experienced intimate partner violence, domestic violence; Clients who have experienced trauma; Persons with eating disorders; Persons with post-traumatic stress disorder (PTSD)

Payment and insurance

Payment, insurance or funding acceptedFederal, or any government funding for substance use treatment programs; IHS/Tribal/Urban (ITU) funds; Medicaid; Federal military insurance (e.g., TRICARE); Private health insurance; Cash or self-payment; State-financed health insurance plan other than Medicaid; SAMHSA funding/block grants; Community Service Block Grants; State welfare or child and family services funds; U.S. Department of VA funds

Treatment and services

Type of opioid treatmentBuprenorphine maintenance; Prescribes buprenorphine; Prescribes naltrexone; Accepts clients using MAT but prescribed elsewhere; Lofexidine or Clonidine detoxification; Maintenance service with medically supervised withdrawal after stabilization
Opioid medications used in treatmentBuprenorphine used in Treatment; Naltrexone used in Treatment
Alcohol use disorder treatmentAccepts clients using medication assisted treatment for alcohol use disorder but prescribed elsewhere; This facility administers/prescribes medication for alcohol use disorder
External source of opioid medicinesIn-network prescribing entity; Other contracted prescribing entity; No formal relationship with prescribing entity
External source of medicines for alcohol use disorderIn-network prescribing entity; Other contracted prescribing entity; No formal relationship with prescribing entity
Treatment approachesAnger management; Brief intervention; Cognitive behavioral therapy; Contingency management/motivational incentives; Community reinforcement plus vouchers; Motivational interviewing; Matrix Model; Relapse prevention; Substance use disorder counseling; Trauma-related counseling; Telemedicine/telehealth therapy; 12-step facilitation; Activity therapy; Couples/family therapy; Dialectical behavior therapy; Group therapy; Integrated Mental and Substance Use Disorder treatment; Individual psychotherapy; Abnormal involuntary movement scale
Medicines (pharmacotherapies)Acamprosate (Campral®); Disulfiram; Buprenorphine with naloxone; Buprenorphine without naloxone; Buprenorphine (extended-release, injectable); Naltrexone (oral); Naltrexone (extended-release, injectable); Clonidine; Medication for mental disorders; Nicotine replacement; Non-nicotine smoking/tobacco cessation
Assessment and pre-treatmentComprehensive mental health assessment; Comprehensive substance use assessment; Interim services for clients; Outreach to persons in the community; Complete medical history/physical exam; Screening for tobacco use; Screening for substance use; Screening for mental disorders; Professional interventionist/educational consultant
TestingBreathalyzer or blood alcohol testing; Drug or alcohol urine screening; HIV testing; STD testing; TB screening; Testing for Hepatitis B (HBV); Testing for Hepatitis C (HCV)
Education and counseling servicesHIV or AIDS education, counseling, or support; Hepatitis education, counseling, or support; Health education services other than HIV/AIDS or hepatitis; Substance use disorder education; Smoking/vaping/tobacco cessation counseling; Individual counseling; Group counseling; Family counseling; Marital/couples counseling; Vocational training or educational support (for example, high school coursework, GED preparation, etc.)
Ancillary servicesCase management service; Mental health services; Social skills development; Transportation assistance; Integrated primary care services; Suicide prevention services; Assertive community treatment; Court-ordered outpatient treatment; Family psychoeducation; Illness management and recovery; Psychosocial rehabilitation services; Education services
Recovery support servicesSelf-help groups; Housing services; Assistance with obtaining social services; Mentoring/peer support; Employment counseling or training
Transitional servicesAftercare/continuing care; Discharge Planning; Naloxone and overdose education; Outcome follow-up after discharge
Other servicesTreatment for gambling disorder; Treatment for other addiction disorder
Medical servicesHepatitis B (HBV) vaccination

About the facility

License, certification or accreditationState substance use treatment agency; State mental health department; Commission on Accreditation of Rehabilitation Facilities (CARF)
Facility operationPrivate non-profit organization
Smoking policySmoking permitted in designated area
Vaping policyVaping permitted in designated area

As listed by the facility in SAMHSA’s FindTreatment.gov directory. Ask the facility to confirm before you start. Sources

What to ask when you call

  • Are you taking new clients, and how soon can I start?
  • Do you accept my insurance or my Medicaid or Medicare plan? What will I pay?
  • Which programs do you offer here (outpatient, intensive outpatient, residential, detox), and how long do they last?
  • Do you offer medicines for alcohol or opioid use disorder, or do you work with someone who prescribes them?
  • Is the program licensed or accredited, and by whom?
  • Do you have staff who speak my language, or interpreters?
  • Can family members take part?

A general checklist, not medical advice. For advice about your health, talk to a doctor or other health professional.

Other treatment centers nearby

By straight-line distance (not driving distance). Not a ranking.

Nearest emergency rooms

Hospitals that list emergency services in Medicare data, by straight-line distance.

Contact details from the listing

Address1231 North 29th Street, Billings, MT 59101
CountyYellowstone County
StateMontana
Phone(406) 248‑3175
Website (as listed by SAMHSA)rimrock.org
Program or other nameMain Building
SAMHSA listingsSubstance use treatment; Mental health treatment
CorrectionsReport an error or suggest an update →

Sources

  1. FindTreatment.gov: National Directory of Mental Health and Substance Use Treatment Facilities — Substance Abuse and Mental Health Services Administration (SAMHSA), retrieved 2026-11-11
  2. FindTreatment.gov API documentation — SAMHSA
  3. 988 Suicide & Crisis Lifeline: frequently asked questions — SAMHSA, checked 2026-11-11
  4. SAMHSA’s National Helpline — SAMHSA, checked 2026-11-11
  5. U.S. Census Bureau ZIP code areas (ZIP-to-county relationship file) — county of the ZIP code