CleanSlate Centers – Leominster

CleanSlate Centers – Leominster

165 Mill Street, Leominster, Massachusetts, 1453

Accepts Insurance

4.4★★★★☆25 total reviews

TREATS

Substance use disorder
Mental health

LEVELS OF CARE

Outpatient

INSURANCE

Accepts insurance

Adva-NET · Aetna · BCBS (Blue Cross Blue Shield) · Carelon Behavioral Health · and 13 more

Also accepts private pay

Private
Facility type
2
levels of care
CARF
Accredited by
Worcester County
County
Yes
Telehealth offered

About CleanSlate Centers – Leominster

CleanSlate Centers is at 165 Mill Street in Leominster. Shirley is 4.1 miles away and Lunenburg 4.4. The practical catchment runs to roughly 7 miles, covering Shirley, Lunenburg, Fitchburg and Devens. Leominster is in Worcester County, which shapes which public funding routes apply.

The facility runs intensive outpatient and outpatient care. Licensing sits with the Massachusetts Bureau of Substance Addiction Services, alongside federal SAMHSA registration. Medication for opioid dependence is available here alongside talking treatment. Some contact can happen by video rather than in person. Dedicated support for veterans is available.

Key Facility Details

  • Federal Registration: Listed in the federal treatment register, the national inventory of licensed treatment facilities.
  • State Licensing: Licensed by the Massachusetts Bureau of Substance Addiction Services. Licensure is a legal requirement for behavioral health facilities operating in Massachusetts.
  • Accreditation: CARF
  • Levels of Care: Intensive Outpatient Program (IOP), Outpatient Services, Medication-Assisted Treatment.
  • Location: Leominster, Massachusetts, Worcester County
  • Phone: 978-227-1046

Key Facility Details

Levels of care
Outpatient, Telehealth, Aftercare
Leominster, MA
165 Mill Street, 01453
  • Primary focusAlcohol, Opioids, Stimulants, Nicotine and tobacco
  • Programs forYoung adults, Women, Men
Team
MS
Mercy Simpson, PA

Facility Type

Private RehabSmoke Free RehabSmoking and Vaping PolicyVape Free Rehab

Licensing and Accreditation

CARF Accredited RehabCARFAccreditedAn international accreditor of rehabilitation and behavioural health services. Assessors visit the facility and review its practice against published standards. Voluntary, and renewed every one to three years.
SAMHSA ListedSAMHSAListedThe facility appears in the federal treatment locator maintained by the Substance Abuse and Mental Health Services Administration. It is a record that the facility exists and reports its services, not an assessment of quality.
State Addiction Agency LicensedState Addiction AgencyLicensedLicensed by the state agency responsible for substance use treatment. Required to operate, and involves inspection of premises, staffing and clinical practice.
State Licensed RehabState AuthorityLicensedHolds a current licence from the state authority that regulates treatment providers. Licensing is a legal requirement to operate, not a mark of distinction.

CleanSlate Centers – Leominster Detox and Rehab Services

Treatment at CleanSlate Centers – Leominster covers intensive outpatient and outpatient care. The structured element runs during the day and people go home afterwards. Whether medication is available is worth confirming at the outset. Ask what the assessment recommends before comparing anything else.

Combined treatment does not appear to be offered, which is worth checking before committing. Medication and talking treatment run together under clinical oversight. Anyone can ask what a typical week looks like before starting. Cost, travel and waiting time are all worth weighing together.

Levels of Care

Aftercare and Continuing CareDischarge PlanningEvening TreatmentNon-12-Step RehabOnline Rehab and TelehealthOutpatient RehabOverdose Prevention EducationRecurrence PreventionWeekend Rehab

Substances and Addictions Treated

Adderall RehabAlcohol Medication TreatmentAlcohol Only RehabAlcohol RehabBeer Addiction TreatmentBinge Drinking TreatmentCarfentanil RehabCodeine RehabConcerta RehabDexedrine RehabFentanyl Patch (Duragesic) RehabFentanyl RehabHeroin RehabHydrocodone RehabHydromorphone (Dilaudid) RehabIllicit OpioidsLiquor Addiction TreatmentLortab RehabMeperidine (Demerol) RehabMethadone Misuse TreatmentMorphine RehabNicotine and Tobacco TreatmentNitazene RehabNorco RehabOpioid RehabOxycodone RehabOxyContin RehabOxymorphone (Opana) RehabPercocet RehabPrescription OpioidsPrescription Stimulant RehabRitalin RehabRoxicodone RehabSmoking Cessation CounselingStimulant RehabSuboxone Misuse TreatmentTapentadol (Nucynta) RehabTramadol (Ultram) RehabVaping CessationVicodin RehabVyvanse RehabWine Addiction Treatment

Mental Health Disorders Treated

Co-Occurring Mental Health ConditionsDepression and AnxietyMental Health ConditionsMental Health Treatment

Counseling and Therapy

Addiction CounselingCounseling and TherapyEvidence-Based TherapyIndividual TherapyMotivational Interviewing

Specialized Programs

Adult RehabHepatitis Support ServicesHIV and Hepatitis CareMen's Medicare RehabMen's Outpatient RehabMen's RehabMen's TelehealthMen's TRICARE RehabWomen's Medicare RehabWomen's Outpatient RehabWomen's RehabWomen's TelehealthWomen's TRICARE RehabYoung Adult Rehab

CleanSlate Centers – Leominster Address, Location and Contact Information

The facility address is 165 Mill Street, Leominster, Massachusetts, 1453. The city lies within Worcester County. The site also serves the surrounding area, and anyone traveling in should confirm the route before setting out. Confirm what a program covers before committing to it.

It is worth calling first to confirm access, parking and the shape of a first visit. If getting there is hard, ask about a remote first appointment. Establishing what happens after the program ends is worth doing early. Ask how the program handles someone who has been through treatment before.

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How Much Does Treatment at CleanSlate Centers – Leominster Cost?

Out-of-pocket rehab costs in Massachusetts are typically $50 to $200 a day for standard outpatient care. No published prices for CleanSlate Centers were found at the time of writing, so read these as state estimates.

Included in a typical price: the intake assessment, group therapy and individual counseling. Possibly extra: CBT, EMDR, medication and lab tests. CleanSlate Centers’ own list was not found, so ask the facility to confirm what its price includes.

Payment Options

Self Pay Rehab

Medications Offered

Acamprosate (Campral)Acamprosate (Campral) Rehab That Takes InsuranceAcamprosate (Campral) Rehab That Takes MedicaidAlcohol Addiction MedicationBuprenorphine ImplantBuprenorphine MaintenanceBuprenorphine Maintenance Rehab That Takes InsuranceBuprenorphine Maintenance Rehab That Takes MedicaidDisulfiram (Antabuse)Disulfiram (Antabuse) Rehab That Takes InsuranceDisulfiram (Antabuse) Rehab That Takes MedicaidMedication Assisted Treatment (MAT)Naltrexone TreatmentNaltrexone Treatment That Takes InsuranceNaltrexone Treatment That Takes MedicaidOral NaltrexoneSublocadeSublocade Rehab That Takes InsuranceSublocade Rehab That Takes MedicaidSuboxoneSuboxone and BuprenorphineSuboxone and Buprenorphine Rehab That Takes InsuranceSuboxone and Buprenorphine Rehab That Takes MedicaidSuboxone Rehab That Takes InsuranceSuboxone Rehab That Takes MedicaidVivitrol ShotVivitrol Shot Rehab That Takes InsuranceVivitrol Shot Rehab That Takes Medicaid

Support Services

Health and Wellness SupportHepatitis C TreatmentPractical SupportTransportation to Rehab

Assessment and Testing

Addiction EducationAddiction ScreeningComprehensive Addiction Assessment That Takes MedicaidDrug and Alcohol TestingEducation ProgramsHepatitis EducationMedical EvaluationScreening and AssessmentTobacco Use ScreeningUrine Drug Testing

Key Locations Served Near You

CleanSlate Centers – Leominster

165 Mill Street, Leominster, Massachusetts, 1453

Accepts Insurance

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CleanSlate Centers – Leominster

165 Mill Street, Leominster, Massachusetts, 1453

Accepts Insurance

CleanSlate Centers – Leominster — Compiled From Public Records

Recorded credentials for this listing, drawn from public records rather than confirmed firsthand by our editorial team:

CARF Accredited RehabSAMHSA ListedState Addiction Agency LicensedState Licensed Rehab
Unclaimed — no one from this facility has claimed this listing. Claim this listing
Last updated 1 October 2026.

CleanSlate Centers – Leominster Reviews and Ratings

CleanSlate Centers reviews gathered from around the web appear here with accounts sent to RehabSeekers by patients, loved ones and healthcare workers in and around Leominster.

4.4
★★★★☆
25 reviews on Google
513
41
30
21
12
Breakdown of the 17 most recent reviews with text
★★★★★
Michael “Chosen One” Dery3 months ago

Mercy is great! Very supportive and helpful

★★★★★
Ray Bourgeois3 months ago

Kelly, Jessie, and Mercy are absolutely amazing what a great team!

★★★★★
manuel Botero3 months ago

Mercy and Kelly, along with Patty are absolute stars of the show. Lovely staff amd always willing to help regardless of where you are in your recovery process.

★☆☆☆☆
Ann Chapman5 months ago

This is the worst place. I ever been for Suboxen treatment the dr Mrs Simpson is the rudest person I ever met she thanks she can cut me down because she said something showed up on my test I never ever had a problem… with clean slate in athol but dr Simpson is races an rude as hell never go to Leominster you want a good doc go to athol mass been there 9 years an never had a problem till I seen ms Simpson in Leominster

★★★★★
Benjamin Phillips1 year ago

Very nice folks

★★★★★
Michael Cappucci1 year ago

Very helpful . Saved my life

★★★★★
Jenn Tatro1 year ago

Always kind and patient both behind the desk and in the doctor. Don't feel uncomfortable at all here!

★★★★★
Samantha Wilkey2 years ago

They are very nice and helpful..they care!!!

★★★★★
Glenn Nourse2 years ago

Very professional staff. Always there to help with anything I need help with. Not sure where I would be today if it wasn't for them the last 4 months.

★★★★★
Beatrice Nunez2 years ago

I love the people at clean slate, very friendly. I'm usually in and out within 20 min. I have never had a problem with them and I've been going to them for 6 years now. I'm so grateful that they have a great team , if… it weren't for this place idk where I'd be rn. 3 years sober thank you Jesus!!

★★★★★
Mike Mahoney2 years ago

Great place I've been going there over 7 years no set backs

★★★★★
Mike Greenwood2 years ago

Staff is great they are there to help if needed I also am very grateful for the 2 years of sobriety I don’t think it would have been possible without them

★★★★☆
Katiie Johnson3 years ago

Love this location. The staff are very friendly and very patient with patients as they asked me for my health insurance card and I forgot it multiple times and they weren't rude about it. I usually have to bring my son… and there all very kind to him. The kid area is lacking there's just a table and chairs nothing else lol. Other than that my provider sends my scripts almost right away everytime and for the people who have to wait and complain it's because there taking extras of their meds b.c. my provider always makes sure I have enough. Did you have a sign that says the provider has 24 hours to send the script but thankfully I've never had to deal with that.Anyway I love the people and the location

★★★★★
Caroline Lacourse4 years ago

I Was Nervous Meeting New People, But They Were All Great :)

★★★★★
Jessica Fortune4 years ago

Very pleasant provider was so welcoming also the secretary is awesome

★★☆☆☆
nicholas vautour6 years ago

My issue is that I see one doctor who then has to send out the refills to another and the second doctor is very unreliable with sending in the scripts in a timely manner. The woman I see is GREAT she sends it over ASAP… and I don't understand why she cant just refill my script all the time.

★☆☆☆☆
Jon Doe7 years ago

THE PROBLEM WITH *ALL* CLEAN SLATE LOCATIONS IS THAT YOU HAVE TO WAIT 24 HOURS TO ACTUALLY GET A RX, THE PHONE NUMBER IS USE LESS B/C YOU WILL BE KEPT ON HOLD INDEFINITELY. I WOULD SIMPLY NOT USE THIS PLACE. RECENTLY I… WAITED 5 DAYS FOR MY RX TO BE CORRECTED IF YOU WOULD LIKE TO SEE PROOF DM ME IM GLAD TO LET EVERYONE KNOW THIS PLACE CANT RUN AS IT SHOULD THE INCOMPETENCE IS LIKE SOMETHING YOU COULD NEVER DREAM OF.

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Ratings and reviews from Google, collected 22 September 2026. RehabSeekers does not edit or remove them.

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