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MS. CLAUDETTE V. DUFF L.C.S.W.
NPI 1215098280
Social Worker - Clinical in Staten Island, NY

Active since December 13, 2006PECOS Enrolled
2381 HYLAN BLVD STE 13, STATEN ISLAND, NY 10306(718) 494-2858(718) 494-5749 Get Directions Write a Review

NPPES record last updated: December 30, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 30, 2022, Nov 4, 2022, Feb 3, 2022 and 2 more (5 updates tracked since 2021).

About Ms. Claudette V. Duff L.c.s.w. NPPES

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

MS. CLAUDETTE V. DUFF L.C.S.W. (NPI 1215098280) is an individual clinical provider in Staten Island, New York, licensed in New York (071171) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215098280
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. CLAUDETTE V. DUFFCredential: L.C.S.W.
Location Address2381 HYLAN BLVD STE 13Staten Island, NY 10306-3145
Mailing Address2381 Hylan Blvd Ste 13Staten Island, NY 10306-3145 · (718) 494-2858 · Fax (718) 494-5749
Phone(718) 494-2858
Fax(718) 494-5749
Sole ProprietorYes
Enumeration DateDecember 13, 2006
Last NPPES UpdateDecember 30, 20225 updates tracked since enumeration
NPPES CertifiedDecember 30, 2022
✔ NPI 1215098280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · 071171
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2381 HYLAN BLVD STE 13, Staten Island, NY 10306
Open in Google Maps ↗

Other Identifiers 2

Medicaid03982583NY
Medicaid02561237NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Claudette V. Duff L.c.s.w. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Claudette Duff reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Integrity Social Work Services LLC
4.6 mi
Mental Health
1110 SOUTH AVE STE 404
Staten Island, NY 10314
  • Reassigned Medicare billing, New York enrollment
  • 131 clinicians in this Medicare group
NPI 1972715456 (718) 494-2858
Out Of The Storm Senior Services Inc.
4.6 mi
Clinical
1110 SOUTH AVE STE 404
Staten Island, NY 10314
  • Reassigned Medicare billing, New York enrollment
NPI 1134082852 (718) 663-4151

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10306 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $67.40 – $203.53
Typical copayment $0.00 (range $16.85 – $50.88)
Most-billed visit code NA
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

ANGELA TWEED LCSW
Social Worker (Clinical)
2381 HYLAN BLVD STE 13
STATEN ISLAND, NY 10306
Richmond County (800) 277-4680
ALEXANDRA MARSICO
Social Worker (Clinical)
2381 HYLAN BLVD STE 13
STATEN ISLAND, NY 10306
Richmond County (800) 277-4680
NATASHA SLATER LMSW, ASW
Social Worker
2381 HYLAN BLVD STE 13
STATEN ISLAND, NY 10306
Richmond County (718) 494-2858
ANEESA IBLE LCSW
Social Worker (Clinical)
2381 HYLAN BLVD STE 13
STATEN ISLAND, NY 10306
Richmond County (800) 277-4681

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 Claudette Duff's NPI number?

The NPI number for Claudette Duff is 1215098280. It was assigned to this individual provider in the NPPES registry on December 13, 2006.

Where is Claudette Duff located?

Claudette Duff practices at 2381 Hylan Blvd Ste 13, Staten Island, NY 10306. The listed phone number is (718) 494-2858.

What is Claudette Duff's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Claudette Duff enrolled in Medicare?

Yes. Claudette Duff is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Claudette Duff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Claudette Duff reassigns Medicare benefits to 2 organizations: Integrity Social Work Services LLC (Staten Island, NY) and Out Of The Storm Senior Services Inc. (Staten Island, NY). Each 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 Claudette Duff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Claudette Duff accept?

Health plans from Oscar Health list Claudette Duff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Claudette Duff was last updated on December 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.