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MS. NANCY J LEFF LCSW
NPI 1124073499
Social Worker in Madison, WI

Active since May 24, 2006
2709 MARSHALL CT, MADISON, WI 53705(608) 231-3191(608) 231-3108 Get Directions Write a Review

NPPES record last updated: January 23, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Nancy J Leff Lcsw NPPES

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

MS. NANCY J LEFF LCSW (NPI 1124073499) is an individual social worker in Madison, Wisconsin, licensed in Wisconsin (2401-123) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1124073499
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMS. NANCY J LEFFCredential: LCSW
Location Address2709 MARSHALL CTMadison, WI 53705-2255
Mailing Address2709 Marshall CtMadison, WI 53705-2255 · (608) 231-3191 · Fax (608) 231-3108
Phone(608) 231-3191
Fax(608) 231-3108
Sole ProprietorNo
Enumeration DateMay 24, 2006
Last NPPES UpdateJanuary 23, 2008
✔ NPI 1124073499 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 WI · 2401-123
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.
2709 MARSHALL CT, Madison, WI 53705
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Other Identifiers 1

Medicaid39669800WI

Other Providers at the Same Location NPPES 2

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

NANCY FEINGOLD
Social Worker (Clinical)
2709 MARSHALL CT
MADISON, WI 53705
Dane County (608) 231-3191
MS. KIM MCCANN JORGENSEN LCSW
Social Worker (Clinical)
2709 MARSHALL CT
MADISON, WI 53705
Dane County (608) 231-3191

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 Nancy Leff's NPI number?

The NPI number for Nancy Leff is 1124073499. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Where is Nancy Leff located?

Nancy Leff practices at 2709 Marshall Ct, Madison, WI 53705. The listed phone number is (608) 231-3191.

What is Nancy Leff's specialty?

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

When was this NPI record last updated?

The NPPES record for Nancy Leff was last updated on January 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.