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NADINE D RUFF
NPI 1427880921
Social Worker in Hamden, CT

Active since August 14, 2024PECOS Enrolled
1 CIRCULAR AVE, HAMDEN, CT 06514(203) 809-7864 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 15, 2025, Aug 14, 2024 (2 updates tracked since 2024).

About Nadine D Ruff NPPES

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

NADINE D RUFF (NPI 1427880921) is an individual social worker in Hamden, Connecticut, licensed in Connecticut (7664) and active in the NPI registry since August 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1427880921
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameNADINE D RUFF
Location Address1 CIRCULAR AVEHamden, CT 06514-4002
Mailing Address1 Circular AveHamden, CT 06514-4002 · (203) 809-7864
Phone(203) 809-7864
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateAugust 14, 2024
Last NPPES UpdateSeptember 15, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2025
✔ NPI 1427880921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in CT · 7664
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
1 CIRCULAR AVE, Hamden, CT 06514
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nadine D Ruff is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7719482736
PECOS Enrollment IDI20250922003710
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.

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 Nadine Ruff's NPI number?

The NPI number for Nadine Ruff is 1427880921. It was assigned to this individual provider in the NPPES registry on August 14, 2024.

Where is Nadine Ruff located?

Nadine Ruff practices at 1 Circular Ave, Hamden, CT 06514. The listed phone number is (203) 809-7864.

What is Nadine Ruff's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Nadine Ruff enrolled in Medicare?

Yes. Nadine Ruff is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nadine Ruff was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.