Greater

4 locations across 2 cities in Maine

Substance abuseMental healthOutpatientLists MedicaidLists Medicare Not yet rated

Compiled from SAMHSA FindTreatment.gov, SAMHSA 2025 National Directory and the program's published website, as of 19 Sep 2026. Confirm current openings and your health plan directly with the program.

Levels of care
Outpatient, Medication for addiction (MAT)
Coverage listed
Medicaid, Medicare, TRICARE, Private insurance, Self pay, IHS / Tribal
Address
180 Park Avenue, Portland, ME 04102
Locations in Maine
4 locations across 2 cities (Portland, South Portland)
Phone & source
(207) 874-2141 (Number from the program's website. May be a main line)
Accreditation listed
None listed
Setting
Outpatient
Treatment focus
Substance abuse and mental health
Ages
Children, adolescents, young adults, adults, older adults
Youth & age eligibility
Adolescents under 18 & adults 18+ listed (confirm youth unit licensing and minimum age)
Last checked
Organization type
Private nonprofit organization
Primary sources
SAMHSA FindTreatment.gov, SAMHSA 2025 National Directory, the program's published website

All 4 locations in Maine

This consolidated state profile covers 4 clinical locations operated by Greater across 2 cities in Maine. Call any clinic directly using its local telephone number below, or confirm specific services and openings at the location nearest you:

Portland, ME 04102

Greater Portland Health

63 Preble Street, Portland, ME 04102 · Directions

Care: Outpatient, Medication for addiction (MAT) (Outpatient)

(207) 874-2141 (Number from FindTreatment.gov)

Portland, ME 04102

Greater Portland Health Park Avenue

180 Park Avenue, Portland, ME 04102 · Directions

Care: Outpatient, Medication for addiction (MAT) (Outpatient)

(207) 874-2141 (Number from the program's website. May be a main line)

Portland, ME 04103

Greater Portland Health Riverton Drive

59 Riverton Drive, Portland, ME 04103 · Directions

Care: Outpatient (Outpatient)

(207) 874-2141 (Number from the program's website. May be a main line)

South Portland, ME 04106

Greater Portland Health South Portland

100 Brickhill Avenue Suite 303, South Portland, ME 04106 · Directions

Care: Outpatient, Medication for addiction (MAT) (Outpatient)

(207) 805-3886 (Number from FindTreatment.gov)

What this listing shows

Greater is listed as an outpatient program in 4 locations across 2 cities in Maine. The listing puts it under substance abuse and mental health. It names two levels of care: outpatient and medication for addiction (mat). For payment it names Medicaid, Medicare, TRICARE, private insurance, self pay and Indian Health Service funding. Public records list it as a private nonprofit organization organization, as of 19 Sep 2026.

Care offered

From the program's public listing:

  • Outpatient: regular visits, such as counseling, therapy or medication appointments.Ask how soon a first appointment can happen, how often visits come after that, whether the same clinician is kept each time, and whether they will see someone who is still drinking or using while they get started.
  • Medication for addiction (MAT): medicines for opioid or alcohol use disorder, used with counseling.Ask which of buprenorphine, methadone and naltrexone they can prescribe, whether a prescriber is on site, whether they will carry on a medication someone already takes, and whether counseling is required to keep the prescription.
    • Prescribes medication for opioid use disorder
    • Prescribes medication for alcohol use disorder
  • Licensed Primary Mental Health Care
  • Outpatient Therapy

SAMHSA FindTreatment.gov service settings on file:

  • Outpatient care
  • Outpatient methadone, buprenorphine or naltrexone treatment
  • Regular outpatient treatment

Onsite vs. coordinated services: Public records do not always separate care delivered onsite at this address from services coordinated through an affiliated campus or outside prescriber. When you call, confirm which levels of care, medical detox, or medication prescribing are provided directly onsite.

What these levels mean · Browse programs by level of care

Who they serve

Ages
Children, adolescents, young adults, adults, older adults
Youth & age eligibility
Adolescents under 18 & adults 18+ listed (confirm youth unit licensing and minimum age)
Gender
All genders

Treatment focus and specializations

Treatment focus: Substance abuse and mental health

No specializations listed.

Therapies

Therapies listed:

  • Individual Counseling
  • Cognitive Behavioral Therapy
  • Dialectical Behavior Therapy
  • Family Therapy
  • Group Therapy
  • Life Skills
  • Medication for Addiction (MAT)
  • Motivational Interviewing
  • Nutrition Counseling
  • Online Therapy
  • Relapse Prevention Counseling
  • Trauma Focused Therapy

Languages

Languages listed: English

Payment

Lists Medicaid

This program's public listing says it takes Medicaid. That does not mean it takes every Medicaid plan in Maine, or that it has openings. Confirm your plan with the program.

Lists Medicare

This program's public listing says it takes Medicare. That does not mean it takes every Medicare plan, including Medicare Advantage plans, or that it has openings. Confirm your plan with the program.

Other coverage listed

TRICARE, Indian Health Service or tribal funds, Private insurance, Self pay

These come from the program's public listing. Confirm your plan with the program.

Paying for treatment · More programs in Maine that list Medicaid · More programs in Maine that list Medicare · More programs in Maine that list private insurance

Additional funding and coverage notes

TRICARE is named on file. Ask admissions whether this location bills as a participating TRICARE network provider and whether prior referral is required.

Indian Health Service or Tribal health funding is listed. Ask admissions about tribal enrollment or referral paperwork required before intake.

How paying for treatment works · Employer PPO vs. HMO plans · FMLA & job protected leave · Using an EAP

Accreditation listed

No voluntary accreditation was listed. State licensing is separate from voluntary accreditation and can be checked with your state health or behavioral health agency.

Questions worth asking this program

Show 7 questions

These come from what this listing names, so they are the ones that fit this program rather than any program. Write the answers down with the name of the person who gave them, and the date.

  • Which medications can you prescribe, and will you carry on one someone already takes?
  • Which Medicaid plans do you bill, and do you need a referral or prior authorization?
  • Are you in network for my exact plan, and what would I owe if you are not?
  • Are young people kept in separate groups from adults, and how is school work handled?
  • Who licenses this program in Maine, and what is the license number?
  • This number may be a main line. Who handles admissions, and is there a direct number?
  • Is there an opening now, and if not, how long is the wait and what should someone do meanwhile?

Twelve questions to ask any program

Listing notes and missing fields

Fields not present on the public record for this program:

  • The phone number on file may ring a central or multi campus admissions desk.

Program reviews & 5-star ratings

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Common questions about this listing

Does Greater take Medicaid? Greater lists Medicaid on its public profile. State Medicaid programs run through multiple managed care plans in Maine, so call admissions with your member ID to confirm whether your specific Medicaid plan and level of care are accepted.

What Medicare or private insurance coverage does Greater list? Medicare is listed on the public profile for Greater, alongside Indian Health Service or tribal funds. Share your exact plan name and member ID with admissions to verify network status and out of pocket costs before starting care.

What levels of care does Greater list? Greater lists two levels of care: outpatient and medication for addiction (mat). Call admissions to confirm which clinical tracks are active at this campus and whether immediate openings are available.

Is Greater accredited or state licensed? No voluntary national accreditation is listed on this public record. State licensing is separate from voluntary accreditation and can be confirmed with the health or behavioral health agency in Maine or by asking the program for its license number.

Who does Greater serve, and where is it located? Its public profile lists children, adolescents, young adults, adults and older adults. This consolidated state listing covers 4 locations across 2 cities in Maine (including Portland and South Portland). Confirm exact age eligibility and the intake address with admissions before traveling.

How can I contact Greater directly? Phone published on the program's own website. We have not called it. It may be a main or shared line, so ask for the treatment program. Dial (207) 874-2141 directly to ask about current availability, clinical intake, and payment options.

About this listing

Source: cross referenced against SAMHSA FindTreatment.gov, SAMHSA 2025 National Directory and the program's published website, compiled 19 Sep 2026. Retrieved 18 Sep 2026.

Official federal registries: Verify on SAMHSA FindTreatment.gov

Baseline directory profiles are compiled from federal registries and public provider disclosures. Call admissions directly to confirm current levels of care, plan contracts, and openings.

How listings work · Methodology & verification

Run this program? Claim or update this listing or ask about Verification and Featured Placement. Link to this listing from your website. See something wrong? Tell us.

Other programs in Portland

14 other programs in Portland are listed here. Calling three or four is normal, because openings move week to week.