Mental health treatment in Nassau County
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35 mental health treatment facilities in Nassau County, New York.
From SAMHSA’s National Directory of Mar 6, 2026. The record lists 911 mental health treatment facilities in New York.
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What the words on these cards mean4
- SAMHSA’s National Directory
- SAMHSA’s yearly list of treatment facilities, from each facility’s own answers to SAMHSA’s survey. In SAMHSA’s words: “SAMHSA does not regulate substance use or mental health treatment programs or facilities.” A listing isn’t an inspection, a licence or a rating; a facility’s state keeps those. Source: SAMHSA, National Directories 2025.
- Sliding fee scale
- SAMHSA’s definition: “Variable prices for services based on a person’s ability to pay.” SAMHSA’s name for it: “Sliding fee scale (fee is based on income and other factors)”. Source: SAMHSA, National Directories 2025, code reference.
- Payment assistance
- SAMHSA’s definition: “A program which helps low-income, uninsured, or underinsured patients who need help paying for all or part of their medical bills.” SAMHSA adds: check with the facility for details. Source: SAMHSA, National Directories 2025, code reference.
- Not listed
- The directory doesn’t list this for the place: the facility didn’t report it. It isn’t a no: call the place to ask. Source: How this site reads each directory.
The list
- Mental health treatment facility CARE Center – Outpatient Clinic 1 Freeport, New York 11520 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility CEC Health Care – Outpatient Clinic Glen Cove, New York 11542 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Central Nassau Guidance and Cnty Servs – CNGCS Children and Youth ACT Plainview, New York 11803 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults and adultsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesChildren/Adolescents; Young Adults; Adults
- Mental health treatment facility Central Nassau Guidance and Counseling – Roads to Recovery Hicksville, New York 11801 Outpatient and telehealthits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesYoung Adults; Seniors
- Mental health treatment facility Central Nassau Guidance Srvs – OCCBHC Hicksville, New York 11801 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Central Nassau Guidance/Csl Servs Inc – ACT Team and FACT Team Plainview, New York 11803 Outpatient and telehealthits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesYoung Adults; Seniors
- Mental health treatment facility Charles Evans Center Inc – Charles Evans Center ACT Program Glen Cove, New York 11542 Outpatientits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsOutpatientMedicaidListedSliding feeNot listedAgesYoung Adults; Seniors
- Mental health treatment facility Counseling Service of EDNY – Hempstead Outpatient Clinic 3 Hempstead, New York 11550 Outpatientits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsOutpatientMedicaidListedSliding feeListedAgesYoung Adults; Seniors
- Mental health treatment facility EAC Network – New Path Treatment Center Hempstead, New York 11550 Outpatientits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsOutpatientMedicaidListedSliding feeListedAgesYoung Adults; Seniors
- Mental health treatment facility EPIC Long Island Inc – Outpatient Mental Health East Meadow, New York 11554 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Family and Childrens Association – Hicksville Drug Counseling Center OP Hicksville, New York 11801 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Family Residences/Essential Enterprise – Terrys Place PROS Old Bethpage, New York 11804 Outpatientits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsOutpatientMedicaidListedSliding feeListedAgesYoung Adults; Seniors
- Mental health treatment facility Friends of Bridge Inc – Outpt Substance Abuse Treatment Prog Valley Stream, New York 11580 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Integrity Treatment Partners LLC Baldwin, New York 11510 Outpatient and telehealthits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesYoung Adults; Seniors
- Mental health treatment facility Long Beach Reach Inc – Outpatient Clinic Long Beach, New York 11561 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Mental Health Assoc of Nassau Cnty – Turquoise House 2 Hempstead, New York 11550 Residentialits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsResidentialMedicaidListedSliding feeNot listedAgesYoung Adults; Seniors
- Mental health treatment facility Mental Health Assoc of Nassau Cnty Inc – PROS Hempstead, New York 11550 Outpatient and telehealthits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesYoung Adults; Seniors
- Mental health treatment facility Mercy Medical Center – Inpatient Psychiatric Unit Rockville Centre, New York 11570 Hospital inpatient and telehealthits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsHospital inpatient and TelehealthMedicaidListedSliding feeNot listedAgesYoung Adults; Seniors
- Mental health treatment facility Mercy Medical Center – Partial Hospital Program Garden City, New York 11530 Partial hospitalization and telehealthits settings, as it reported them to SAMHSASeniorsthe ages it accepts, as it reported them SettingsPartial hospitalization and TelehealthMedicaidListedSliding feeNot listedAgesSeniors
- Mental health treatment facility Mindful Care West Hempstead, New York 11552 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Monte Nido Glen Cove Glen Cove, New York 11542 Residentialits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsResidentialMedicaidNot listedSliding feeNot listedAgesYoung Adults; Seniors
- Mental health treatment facility Nao Medical – Hicksville Hicksville, New York 11801 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Nao Medical – Mineola Mineola, New York 11501 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Nassau Alternative Advocacy Program OP – SA Treatment and Patient Advocacy New Hyde Park, New York 11040 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Nassau University Medical Center – Department of Psychiatry East Meadow, New York 11554 Outpatient, hospital inpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient, Hospital inpatient and TelehealthMedicaidListedSliding feeNot listedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility New Horizon Counseling Center Inc Valley Stream, New York 11580 Outpatientits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatientMedicaidListedSliding feeListedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility North Shore Child and Family – Guidance Center Manhasset, New York 11030 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents and adultsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesChildren/Adolescents; Adults
- Mental health treatment facility North Shore Child and Family – Guidance Center Roslyn Heights, New York 11577 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults and adultsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesChildren/Adolescents; Young Adults; Adults
- Mental health treatment facility Outreach REACT Center – Outpatient Clinic Roosevelt, New York 11575 Outpatient and telehealthits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesYoung Adults; Seniors
- Mental health treatment facility SCO Family of Services – Other Licensed Practioners Garden City, New York 11530 Outpatient and telehealthits settings, as it reported them to SAMHSAYoung Adultsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesYoung Adults
- Mental health treatment facility SCO Family of Services – Psychosocial Rehabilitation Garden City, New York 11530 Outpatient and telehealthits settings, as it reported them to SAMHSAYoung Adultsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesYoung Adults
- Mental health treatment facility Tempo Group Inc Merrick, New York 11566 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Tempo Group Inc – Outpatient Syosset, New York 11791 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Tempo Group Inc – Outpatient Drug Treatment Program Woodmere, New York 11598 Outpatient and telehealthits settings, as it reported them to SAMHSAChildren/Adolescents, young adults, adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeListedAgesChildren/Adolescents; Young Adults; Adults; Seniors
- Mental health treatment facility Victory Recovery Partners – COP2 Hicksville, New York 11801 Outpatient and telehealthits settings, as it reported them to SAMHSAYoung Adults and seniorsthe ages it accepts, as it reported them SettingsOutpatient and TelehealthMedicaidListedSliding feeNot listedAgesYoung Adults; Seniors
Nothing matches all of these.
Remove a filter to see more. Each one is something a facility listed in its directory, so a place can be left out because it listed nothing of that kind, not only because of what it listed.
Source:
Substance Abuse and Mental Health Services Administration (SAMHSA), National Directory of Mental Health Treatment Facilities 2025. Released Mar 6, 2026. Updated yearly.