1. Home
  2. Directory
  3. New York
  4. Islip Terrace
  5. Community Based Residential Treatment Facility Mental Illness
  6. NPI Profile

MERCY HAVEN INC
NPI 1285762716
Community Based Residential Treatment Facility, Mental Illness in Islip Terrace, NY

Active since February 28, 2007
859 CONNETQUOT AVE STE 10, ISLIP TERRACE, NY 11752(631) 277-8300(631) 277-8394 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mercy Haven Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MERCY HAVEN INC (NPI 1285762716) is a healthcare organization registered as a community based residential treatment facility, mental illness in Islip Terrace, New York and active in the NPI registry since February 2007. The organization lists Patricia Griffith, Executive Director, as its authorized official.

NPPES Registry Identity

NPI1285762716
Entity TypeOrganization
Primary Taxonomy320800000X
Legal Business NameMERCY HAVEN INC
Location Address859 CONNETQUOT AVE STE 10Islip Terrace, NY 11752-1400
Mailing Address859 Connetquot Ave Ste 10Islip Terrace, NY 11752-1400 · (631) 277-8300 · Fax (631) 277-8394
Phone(631) 277-8300
Fax(631) 277-8394
Organization SubpartNo
Authorized OfficialPatricia GriffithExecutive Director · (631) 277-8300
Enumeration DateFebruary 28, 2007
Last NPPES UpdateAugust 22, 2020
✔ NPI 1285762716 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity Based Residential Treatment Facility, Mental IllnessResidential Treatment Facilities
Taxonomy Code320800000X
License✔ Licensed in NY · 01304012
Definition
A home-like residential facility providing psychiatric treatment and psycho/social rehabilitative services to individuals diagnosed with mental illness.
859 CONNETQUOT AVE STE 10, Islip Terrace, NY 11752
Open in Google Maps ↗

Other Identifiers 1

Medicaid01304012NY

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JENELLE MORAN LCSW
Social Worker (Clinical)
859 CONNETQUOT AVE STE 10
ISLIP TERRACE, NY 11752
Suffolk County (631) 277-8300
MS. DONNA O'HEARON LMSW
Social Worker
859 CONNETQUOT AVE STE 10
ISLIP TERRACE, NY 11752
Suffolk County (631) 277-8300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mercy Haven Inc's NPI number?

The NPI number for Mercy Haven Inc is 1285762716. It was assigned to this organization in the NPPES registry on February 28, 2007.

Where is Mercy Haven Inc located?

Mercy Haven Inc is located at 859 Connetquot Ave Ste 10, Islip Terrace, NY 11752. The listed phone number is (631) 277-8300.

What is Mercy Haven Inc's specialty?

The primary specialty registered for this NPI is Community Based Residential Treatment Facility, Mental Illness with taxonomy code 320800000X.

When was this NPI record last updated?

The NPPES record for Mercy Haven Inc was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.