INTEGRITY SOCIAL WORK SERVICES LLC
NPI 1972715456
Counselor - Mental Health in Staten Island, NY

Active since May 04, 2007
1110 SOUTH AVE STE 404, STATEN ISLAND, NY 10314(718) 494-2858(718) 494-5749 Get Directions Write a Review

NPPES record last updated: July 14, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 27, 2022, Feb 12, 2021, Aug 22, 2020 (3 updates tracked since 2020).

About Integrity Social Work Services Llc NPPES

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

INTEGRITY SOCIAL WORK SERVICES LLC (NPI 1972715456), doing business as Integrity Senior Services, is a healthcare organization registered as a mental health in Staten Island, New York and active in the NPI registry since May 2007. The organization lists Claudette Viviene Duff, Owner, as its authorized official.

NPPES Registry Identity

NPI1972715456
Entity TypeOrganization
Primary Taxonomy101YM0800X
Legal Business NameINTEGRITY SOCIAL WORK SERVICES LLC
Location Address1110 SOUTH AVE STE 404Staten Island, NY 10314-3411
Mailing AddressPo Box 141065Staten Island, NY 10314-1065 · (800) 277-4680 · Fax (888) 556-9797
Fax(718) 494-5749
Organization SubpartNo
Authorized OfficialClaudette Viviene DuffOwner · (718) 494-2858
Enumeration DateMay 4, 2007
Last NPPES UpdateJuly 14, 20253 updates tracked since enumeration
NPPES CertifiedJuly 14, 2025
✔ NPI 1972715456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NY · 071171
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X
1110 SOUTH AVE STE 404, Staten Island, NY 10314

Other Names 1

Doing Business AsIntegrity Senior Services

Other Identifiers 1

Medicaid03982583NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Integrity Social Work Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

128

Medicare enrollment records show 128 clinicians reassign Medicare billing to Integrity Social Work Services LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 26 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Clinical Social Worker120
Clinical Psychologist6
Mental Health Counselor2

Nearest to this location (20)

See all 128
Clinical Social Worker
NPI 1902361025
1110 SOUTH AVE STE 404
Staten Island, NY 10314
(800) 277-4680
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1861749616
50 MACORMAC PL
Staten Island, NY 10303
(718) 720-9443
✔ PECOS✔ Accepts Medicare1.6 mi
Clinical Social Worker
NPI 1700304466
6 MACORMAC PL
Staten Island, NY 10303
(347) 447-4120
✔ PECOS✔ Accepts Medicare1.6 mi
Clinical Social Worker
NPI 1649655499
248 DEMOREST AVE
Staten Island, NY 10314
(718) 288-3986
✔ PECOS✔ Accepts Medicare2.1 mi
Clinical Social Worker
NPI 1093803462
29 ROANOKE STREET
Staten Island, NY 10314
(718) 761-3094
✔ PECOS✔ Accepts Medicare2.5 mi
Clinical Social Worker
NPI 1407153752
365 BARLOW AVE
Staten Island, NY 10308
(718) 974-2066
✔ PECOS3.9 mi
Clinical Psychologist
NPI 1992862841
66 9TH ST
Staten Island, NY 10306
(718) 351-4817
✔ PECOS4.3 mi
Clinical Social Worker
NPI 1942426036
17 DEVON PL
Staten Island, NY 10301
(347) 372-0725
✔ PECOS✔ Accepts Medicare4.4 mi
Clinical Social Worker
NPI 1124236807
3974 AMBOY RD
Staten Island, NY 10308
(718) 966-1296
✔ PECOS✔ Accepts Medicare4.6 mi
Clinical Social Worker
NPI 1215098280
2381 HYLAN BLVD STE 13
Staten Island, NY 10306
(718) 494-2858
✔ PECOS4.6 mi
Clinical Social Worker
NPI 1801349675
2381 HYLAN BLVD STE 13
Staten Island, NY 10306
(800) 277-4681
✔ PECOS✔ Accepts Medicare4.6 mi
Clinical Social Worker
NPI 1437597994
2381 HYLAN BLVD
Staten Island, NY 10306
(800) 277-4680
✔ PECOS4.6 mi
Clinical Social Worker
NPI 1801170956
2381 HYLAN BLVD
Staten Island, NY 10306
(800) 277-4680
✔ PECOS✔ Accepts Medicare4.6 mi
Clinical Social Worker
NPI 1346617768
2381 HYLAN BLVD
Staten Island, NY 10306
(800) 277-4680
✔ PECOS4.6 mi
Clinical Social Worker
NPI 1780910851
585 N RAILROAD AVE APT 3D
Staten Island, NY 10304
(917) 406-3782
✔ PECOS✔ Accepts Medicare4.6 mi
Clinical Social Worker
NPI 1568544732
216 FRANKLIN AVE
Staten Island, NY 10301
(347) 613-5517
✔ PECOS✔ Accepts Medicare4.8 mi
Clinical Social Worker
NPI 1588031538
100 NORTHVIEW CT
Staten Island, NY 10301
(347) 236-5122
✔ PECOS✔ Accepts Medicare5.1 mi
Clinical Social Worker
NPI 1932339264
225 VICTORY BLVD
Staten Island, NY 10301
(347) 850-5751
✔ PECOS✔ Accepts Medicare5.2 mi
Clinical Social Worker
NPI 1487041083
2 NARROWS RD S APT 2B1
Staten Island, NY 10305
(732) 330-2283
✔ PECOS✔ Accepts Medicare5.6 mi
Clinical Psychologist
NPI 1073538203
5110 12TH AVE
Brooklyn, NY 11219
(800) 275-3243
✔ PECOS✔ Accepts Medicare9.6 mi
See all 128 clinicians

Source: 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 Integrity Social Work Services LLC's NPI number?

The NPI number for Integrity Social Work Services LLC is 1972715456. It was assigned to this organization in the NPPES registry on May 4, 2007. The provider is doing business as Integrity Senior Services.

Where is Integrity Social Work Services LLC located?

Integrity Social Work Services LLC is located at 1110 South Ave Ste 404, Staten Island, NY 10314. The listed phone number is (718) 494-2858.

What is Integrity Social Work Services LLC's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Integrity Social Work Services LLC enrolled in Medicare?

Yes. Integrity Social Work Services LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Integrity Social Work Services LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 128 clinicians in 3 Medicare specialties reassign their Medicare billing to Integrity Social Work Services LLC. 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 (120), Clinical Psychologist (6) and Mental Health Counselor (2). Of these, 1 practice at this address and 26 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 Integrity Social Work Services LLC was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.