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Greater Portland Health Riverton Drive

South Portland, ME

SAMHSA Verified Outpatient MAT Dual Dx Telehealth

Outpatient · MAT · Dual Dx · Telehealth center · in South Portland, ME · Accepts Medicaid · Medicare · Private · TRICARE · Serves adolescents, seniors.

Free helpline · 24/7

Need help choosing the right program?

Call helpline: +1 (205) 973-2878

Direct line to Greater Portland Health Ri...: 207-874-2141

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About Greater Portland Health Riverton Drive

A community health center providing outpatient services for children, adults, seniors, and young adults with integrated mental and substance use disorder treatment.

Classified as community mental health center. private non-profit organization. Primary focus: substance use treatment, mental health treatment.

This listing is sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced: April 2026. Always verify current programs and insurance directly with the facility.

Quick Facts

Programs, populations, and payments verified via SAMHSA.

Level of care
Outpatient · MAT · Dual Dx · Telehealth
Service settings
Outpatient
Therapy approaches
Cognitive behavioral therapy, Dialectical behavior therapy, Group therapy, Integrated Mental and Substance Use Disorder treatment, Individual psychotherapy, Telemedicine/telehealth therapy
Age groups
Children/Adolescents, Young Adults, Adults, Seniors
Medications used
Nicotine replacement, Non-nicotine smoking/tobacco cessation, Antipsychotics used in treatment of SMI
Recovery supports
Housing services, Mentoring/peer support
Facility operation
Private non-profit organization

Insurance & Payment Accepted

Verify coverage
Medicaid
Medicare
Private insurance
TRICARE / VA
Self-pay / Cash
Sliding scale

Full list from SAMHSA: Medicare; Medicaid; Federal military insurance (e.g., TRICARE); Other State funds; Private health insurance; Cash or self-payment; State-financed health insurance plan other than Medicaid

Contact & Location

Address

100 Brickhill Avenue, South Portland, ME 04106

Get directions →

Facility direct line

207-874-2141

Frequently Asked Questions

Does Greater Portland Health Riverton Drive accept Medicaid?
Yes. According to SAMHSA data, Greater Portland Health Riverton Drive accepts Medicaid. Coverage specifics (copays, prior authorization) depend on the specific ME Medicaid plan. Call 207-874-2141 to verify your benefits.
What level of care does Greater Portland Health Riverton Drive offer?
This facility offers: Outpatient, MAT, Dual Dx, Telehealth. Service settings include: Outpatient. Primary focus: Substance use treatment, Mental health treatment, Treatment for co-occurring substance use plus either serious mental health illness in adults/serious emotional disturbance in children.
Does Greater Portland Health Riverton Drive have specialized programs?
SAMHSA data does not list specialized populations. The facility may still offer specialty tracks — confirm directly.
What therapy methods does Greater Portland Health Riverton Drive use?
Evidence-based approaches listed with SAMHSA: Cognitive behavioral therapy, Dialectical behavior therapy, Group therapy, Integrated Mental and Substance Use Disorder treatment, Individual psychotherapy, Telemedicine/telehealth therapy.
How do I start treatment at Greater Portland Health Riverton Drive?
Call the facility directly at 207-874-2141 for an intake assessment. Our free 24/7 helpline (+1 (205) 973-2878) can also help you compare programs, verify insurance, and navigate options. No physician referral is required.
Is treatment confidential?
Yes. Federal law (42 CFR Part 2) provides strict confidentiality protections for substance use treatment records — stricter than HIPAA. Records cannot be disclosed without written consent, even to family, employers, or law enforcement.
What happens when you call? (general intake process)

Most treatment centers follow a 4-step intake: (1) confidential assessment — substance history, mental health, insurance, preferences (protected by 42 CFR Part 2); (2) insurance verification — facility contacts your plan to confirm coverage and out-of-pocket costs; (3) level-of-care recommendation — clinical staff match you to detox, residential, PHP, IOP, or outpatient based on severity; (4) admission typically within 24–48 hours. Timing varies by facility and bed availability.

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Sources & References

  • SAMHSA — Behavioral Health Treatment Services Locator. Source of facility programs, services, and accepted payments.
  • SAMHSA — NSDUH, 2023.
  • CMS — Mental Health Parity and Addiction Equity Act (MHPAEA).
  • 42 CFR Part 2 — Confidentiality of SUD Patient Records.

Facility data last synced: April 2026. Editorial policy.

24/7 Helpline +1 (205) 973-2878