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DR. WILLIAM HARTMAN PHD
NPI 1124176276
Social Worker - Clinical in Greenwich, CT

Active since January 08, 2007
17 SHERWOOD PL, GREENWICH, CT 06830(203) 861-4173(203) 552-1665 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Hartman Phd NPPES

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

DR. WILLIAM HARTMAN PHD (NPI 1124176276) is an individual clinical provider in Greenwich, Connecticut, licensed in Connecticut (002933) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1124176276
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDR. WILLIAM HARTMANCredential: PHD
Location Address17 SHERWOOD PLGreenwich, CT 06830-5606
Mailing Address1056 Clay AvePelham, NY 10803-3203 · (914) 738-5858 · Fax (914) 738-7148
Phone(203) 861-4173
Fax(203) 552-1665
Sole ProprietorYes
Enumeration DateJanuary 8, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1124176276 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 · 002933
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.
17 SHERWOOD PL, Greenwich, CT 06830
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Other Providers at the Same Location NPPES

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

DR. ALVIN ROSENFELD M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
17 SHERWOOD PL
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 861-0700

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 William Hartman's NPI number?

The NPI number for William Hartman is 1124176276. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Where is William Hartman located?

William Hartman practices at 17 Sherwood Pl, Greenwich, CT 06830. The listed phone number is (203) 861-4173.

What is William Hartman's specialty?

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

What insurance does William Hartman accept?

Health plans from Blue Cross and Blue Shield of Texas list William Hartman 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 William Hartman 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.