MS. HARRIET PORCHER WILLIAMS L.C.S.W.
NPI 1063597821
Social Worker - Clinical in Bronx, NY

Active since October 27, 2006Opted out of Medicare · through Feb 5, 2028
750 ASTOR AVE, BRONX, NY 10467(718) 882-5000 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Harriet Porcher Williams L.c.s.w. NPPES

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

MS. HARRIET PORCHER WILLIAMS L.C.S.W. (NPI 1063597821) is an individual clinical provider in Bronx, New York, licensed in New York (046320) and active in the NPI registry since October 2006. She has opted out of Medicare through February 5, 2028.

NPPES Registry Identity

NPI1063597821
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. HARRIET PORCHER WILLIAMSCredential: L.C.S.W.
Location Address750 ASTOR AVEBronx, NY 10467-9304
Mailing Address2 Shadow LnLarchmont, NY 10538-2525 · (914) 833-5154
Sole ProprietorNo
Enumeration DateOctober 27, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1063597821 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 · 046320
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.
750 ASTOR AVE, Bronx, NY 10467

Other Identifiers 1

Medicare ID-Type UnspecifiedNE5372NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Ms. Harriet Porcher Williams L.c.s.w. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 5, 2020 through February 5, 2028.

Opt-Out Effective DateFebruary 5, 2020
Opt-Out In Effect ThroughFebruary 5, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 20

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

Social Worker
750 ASTOR AVE
BRONX, NY 10467
Student in an Organized Health Care Education/Training Program
750 ASTOR AVE
BRONX, NY 10467
Social Worker (Clinical)
750 ASTOR AVE
BRONX, NY 10467
Counselor (Mental Health)
750 ASTOR AVE
BRONX, NY 10467
Social Worker
750 ASTOR AVE
BRONX, NY 10467
Student in an Organized Health Care Education/Training Program
750 ASTOR AVE
BRONX, NY 10467
Social Worker (Clinical)
750 ASTOR AVE
BRONX, NY 10467
Social Worker (Clinical)
750 ASTOR AVE
BRONX, NY 10467

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 Harriet Williams's NPI number?

The NPI number for Harriet Williams is 1063597821. It was assigned to this individual provider in the NPPES registry on October 27, 2006.

Where is Harriet Williams located?

Harriet Williams practices at 750 Astor Ave, Bronx, NY 10467. The listed phone number is (718) 882-5000.

What is Harriet Williams's specialty?

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

Is Harriet Williams enrolled in Medicare?

No. Harriet Williams has opted out of Medicare through February 5, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Harriet Williams was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.