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NADINE WILLIAMS
NPI 1467878744
Social Worker - Clinical in New Britain, CT

Active since March 11, 2014PECOS Enrolled
55 WINTHROP ST, NEW BRITAIN, CT 06052(860) 224-8192 Get Directions Write a Review

NPPES record last updated: February 21, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nadine Williams NPPES

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

NADINE WILLIAMS (NPI 1467878744) is an individual clinical provider in New Britain, Connecticut, licensed in Connecticut (008424) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467878744
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameNADINE WILLIAMS
Location Address55 WINTHROP STNew Britain, CT 06052-1728
Mailing Address270 John Downey DrNew Britain, CT 06051-2906 · (860) 826-1358
Phone(860) 224-8192
Sole ProprietorNo
Enumeration DateMarch 11, 2014
Last NPPES UpdateFebruary 21, 2017
✔ NPI 1467878744 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 CT · 008424
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.
55 WINTHROP ST, New Britain, CT 06052
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nadine Williams 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 Reassignment

Medicare enrollment records show Nadine Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

State Of Connecticut
11 mi
Psychiatric Hospital
500 VINE STREET
Hartford, CT 06112
  • Reassigned Medicare billing, Connecticut enrollment
  • 109 clinicians in this Medicare group
NPI 1487689022 (860) 297-0975

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 06052 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 $60.82 – $183.10
Typical copayment $0.00 (range $15.20 – $45.77)
Most-billed visit code NA
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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 13

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

JESSICA LYNN BELL LCSW
Counselor (Mental Health)
55 WINTHROP ST
NEW BRITAIN, CT 06052
Capitol Planning Region (860) 604-7014
DOROTHY FORSYTH APRN
Nurse Practitioner (Psychiatric/Mental Health)
55 WINTHROP ST
NEW BRITAIN, CT 06052
Capitol Planning Region (860) 224-6968
MRS. JUDITH S HESSING
Social Worker (Clinical)
55 WINTHROP ST
NEW BRITAIN, CT 06052
Capitol Planning Region (860) 224-8192
CYNTHIA RIVERA LMFT
Marriage & Family Therapist
55 WINTHROP ST
NEW BRITAIN, CT 06052
Capitol Planning Region (860) 604-6951
SARAH CARLSON-ALLWOOD LCSW
Social Worker (Clinical)
55 WINTHROP ST
NEW BRITAIN, CT 06052
Capitol Planning Region (860) 224-8192
MARIA ZAVARELLA
Social Worker (Clinical)
55 WINTHROP ST
NEW BRITAIN, CT 06052
Capitol Planning Region (860) 618-2825
PAUL DALESSIO MSW
Social Worker (Clinical)
55 WINTHROP ST
NEW BRITAIN, CT 06052
Capitol Planning Region (860) 229-4850
MR. MICHAEL RICHARD KROMIDAS MSW
Social Worker (Clinical)
55 WINTHROP ST
NEW BRITAIN, CT 06052
Capitol Planning Region (860) 224-8192

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 Williams's NPI number?

The NPI number for Nadine Williams is 1467878744. It was assigned to this individual provider in the NPPES registry on March 11, 2014.

Where is Nadine Williams located?

Nadine Williams practices at 55 Winthrop St, New Britain, CT 06052. The listed phone number is (860) 224-8192.

What is Nadine Williams's specialty?

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

Is Nadine Williams enrolled in Medicare?

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

Which organization bills Medicare for Nadine Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nadine Williams reassigns Medicare benefits to State Of Connecticut (Hartford, CT). The 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 Nadine Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nadine Williams was last updated on February 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.