CENTRAL NASSAU GUIDANCE & COUNSELING SERVICES, INC.
NPI 1740329531
Community Based Residential Treatment Facility, Mental Illness in Plainview, NY
About Central Nassau Guidance & Counseling Services, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CENTRAL NASSAU GUIDANCE & COUNSELING SERVICES, INC. (NPI 1740329531) is a healthcare organization registered as a community based residential treatment facility, mental illness in Plainview, New York and active in the NPI registry since February 2007. The organization maintains 2 additional practice locations and lists Jeffrey Friedman, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Central Nassau Guidance & Counseling Services, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
77Medicare enrollment records show 77 clinicians reassign Medicare billing to Central Nassau Guidance & Counseling Services, Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 62 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 77Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Central Nassau Guidance & Counseling Services, Inc.'s NPI number?
The NPI number for Central Nassau Guidance & Counseling Services, Inc. is 1740329531. It was assigned to this organization in the NPPES registry on February 6, 2007. The provider is also known as CN Guidance.
Where is Central Nassau Guidance & Counseling Services, Inc. located?
Central Nassau Guidance & Counseling Services, Inc. is located at 55 W Ames Ct, Plainview, NY 11803. The listed phone number is (516) 822-1111.
What is Central Nassau Guidance & Counseling Services, Inc.'s specialty?
The primary specialty registered for this NPI is Community Based Residential Treatment Facility, Mental Illness with taxonomy code 320800000X.
Is Central Nassau Guidance & Counseling Services, Inc. enrolled in Medicare?
Yes. Central Nassau Guidance & Counseling Services, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Central Nassau Guidance & Counseling Services, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 77 clinicians in 5 Medicare specialties reassign their Medicare billing to Central Nassau Guidance & Counseling Services, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Clinical Social Worker (24), Mental Health Counselor (19) and Nurse Practitioner (18). Of these, 1 practice at this address and 62 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Central Nassau Guidance & Counseling Services, Inc. was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Central Nassau Guidance & Counseling Services, Inc. · NPI 1740329531
Community Based Residential Treatment Facility, Mental Illness organization in Plainview, New York. Organization record, active in the CMS NPPES registry since February 6, 2007.
## Identity
- **NPI:** 1740329531 (Entity type: Organization)
- **Enumerated:** February 6, 2007
- **Primary specialty:** Community Based Residential Treatment Facility, Mental Illness · taxonomy 320800000X
- **Also known as:** CN Guidance (Other Name)
- **Organization subpart:** No
- **Authorized official:** Jeffrey Friedman, CEO
## Practice location
- **Address:** 55 W AMES CT, Plainview, NY 11803-2304
- **Phone:** (516) 822-1111
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 77 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (24), Mental Health Counselor (19), Nurse Practitioner (18); 1 practice at this address and 62 within 10 miles; [full list](https://npiprofile.com/npi/1740329531/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 9, 2025
- **Other identifiers:** Medicaid 01303520 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1740329531) · Data from the CMS NPPES public registry.