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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RIVERSTONE SENIOR LIFE SERVICES
NPI 1538320940
Clinic/Center - Adult Day Care in New York City, NY

Active since June 18, 2008
99 FORT WASHINGTON AVE., NEW YORK CITY, NY 10032(212) 927-5600(212) 927-5612 Get Directions Write a Review

NPPES record last updated: October 27, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Riverstone Senior Life Services NPPES

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

RIVERSTONE SENIOR LIFE SERVICES (NPI 1538320940), doing business as Fort Washington Houses Services For The Elderly, Inc., is a healthcare organization registered as an adult day care in New York City, New York and active in the NPI registry since June 2008. The organization lists Ilana Dorit Dunner, Executive Director, as its authorized official.

NPPES Registry Identity

NPI1538320940
Entity TypeOrganization
Primary Taxonomy261QA0600X
Legal Business NameRIVERSTONE SENIOR LIFE SERVICES
Location Address99 FORT WASHINGTON AVE.New York City, NY 10032
Mailing Address99 Fort Washington Ave.New York City, NY 10032 · (212) 927-5600 · Fax (212) 927-5612
Phone(212) 927-5600
Fax(212) 927-5612
Organization SubpartNo
Authorized OfficialIlana Dorit DunnerExecutive Director · (212) 927-5600
Enumeration DateJune 18, 2008
Last NPPES UpdateOctober 27, 2026
NPPES CertifiedOctober 27, 2026
✔ NPI 1538320940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Adult Day CareAmbulatory Health Care Facilities
Taxonomy Code261QA0600X
99 FORT WASHINGTON AVE., New York City, NY 10032
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Other Names 1

Former Legal Business NameFort Washington Houses Services For The Elderly, Inc.

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 Riverstone Senior Life Services's NPI number?

The NPI number for Riverstone Senior Life Services is 1538320940. It was assigned to this organization in the NPPES registry on June 18, 2008. The provider was formerly known as Fort Washington Houses Services for the Elderly, Inc..

Where is Riverstone Senior Life Services located?

Riverstone Senior Life Services is located at 99 Fort Washington Ave., New York City, NY 10032. The listed phone number is (212) 927-5600.

What is Riverstone Senior Life Services's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Day Care, with taxonomy code 261QA0600X.

When was this NPI record last updated?

The NPPES record for Riverstone Senior Life Services was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.