Verified Treatment Center
Mount Sinai South Nassau Center for Primary and Behavioral Health
Hempstead, NY · 11550
Key Takeaways for Mount Sinai South Nassau Center for Primary and Behavioral Health
- • IOP · MAT · Dual Dx offered
- • Accepts Medicaid, Medicare, Private insurance, TRICARE/VA
- • SAMHSA-listed facility
- • Direct line available · Helpline free & confidential 24/7
About Mount Sinai South Nassau Center for Primary and Behavioral Health
The short picture on Mount Sinai South Nassau Center for Primary and Behavioral Health (Hempstead, NY): The facility offers a continuum of care across multiple levels — IOP, MAT, Dual Dx — which means it can, in principle, hold a patient across the arc of a typical treatment episode. The longer picture — clinical framework, payer mix, outcomes — takes a few specific questions to surface.
Care levels at Mount Sinai South Nassau Center for Primary and Behavioral Health
What Mount Sinai South Nassau Center for Primary and Behavioral Health offers: The facility offers a continuum of care across multiple levels — IOP, MAT, Dual Dx — which means it can, in principle, hold a patient across the arc of a typical treatment episode. The practical question is whether it is genuinely strong at each level, or whether one level is the core business and the others are secondary. What matters is whether that matches the specific clinical picture, which only a proper assessment can tell. Most mismatches happen when the assessment is skipped or done inside the facility with a commercial interest in admission.
Insurance and payment
Mount Sinai South Nassau Center for Primary and Behavioral Health accepts both Medicaid and commercial insurance, which is the broadest payer profile and typically correlates with programs that operate at scale across the economic spectrum. The facility also accepts TRICARE or military benefits. The uncomfortable truth about insurance at most treatment centers is that admissions staff and the utilization-review team sometimes have different understandings of what was promised. Written VOB forces those understandings into alignment.
Specialty programming
The facility's documented specialty programming includes: Young adults, Adult women, Adult men. A facility's specialty designation is a starting filter, not an endorsement. The operational questions (who leads it, how many hours per week, what credentials) are where the actual answer lives.
Before you call
Questions that matter before admitting to Mount Sinai South Nassau Center for Primary and Behavioral Health: ASAM level of care (not the facility's category, the clinical level); written VOB; MAT policy. The facility's documented pharmacotherapy offerings suggest MAT is available — confirm the specific medications and prescriber access during the admissions conversation. The ones who answer those quickly are usually the ones worth considering. The ones who dodge are almost always worth skipping.
Listing sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced April 2026. Verify current programs directly with the facility.
Mount Sinai South Nassau Center for Primary and Behavioral Health at a Glance
Levels of care
IOP · MAT · Dual Dx
Service settings
Outpatient, Intensive outpatient treatment, Outpatient methadone/buprenorphine or naltrexone treatment, Regular outpatient treatment
Therapy approaches
Anger management, Brief intervention, Cognitive behavioral therapy, Contingency management/motivational incentives, Motivational interviewing, Matrix Model
Age groups
Young Adults, Adults
Special populations
Young adults, Adult women, Adult men, Seniors or older adults, Veterans, Criminal justice (other than DUI/DWI)/Forensic clients
Medications
Acamprosate (Campral®), Disulfiram, Buprenorphine with naloxone, Buprenorphine without naloxone, Buprenorphine (extended-release, injectable), Naltrexone (oral)
Insurance & Payment Accepted
Confirm in-network status before admission — verification is free.
Medicaid
Coverage details →Medicare
Coverage details →Private insurance
Coverage details →TRICARE / VA
Coverage details →Contact & Location
Address
250 Fulton Avenue, Hempstead, NY 11550
Facility direct line
516-485-5710Website
southnassau.orgQuestions about this facility
Common questions about Mount Sinai South Nassau Center for Primary and Behavioral Health
Answered from public sources: SAMHSA listings, federal parity regulations, and our own admissions helpline intake notes.
Is Mount Sinai South Nassau Center for Primary and Behavioral Health listed in the SAMHSA Treatment Services Locator?
What insurance does Mount Sinai South Nassau Center for Primary and Behavioral Health accept?
How do I know if this level of care is right for me?
Is calling confidential? Will my employer find out?
What happens if I call the helpline instead of the facility?
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