What is Nancy Leff's NPI number?

Nancy Leff's National Provider Identifier (NPI) is 1124073499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nancy Leff's specialty?

Nancy Leff is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Nancy Leff located?

Nancy Leff's practice location on file with NPPES is 2709 Marshall Ct, Madison, WI 53705-2255.

What is Nancy Leff's phone number?

The practice phone number listed in the NPPES registry for Nancy Leff is (608) 231-3191.

Is Nancy Leff's NPI active?

Yes — Nancy Leff's NPI (1124073499) is active in the NPPES registry as of the last update on 2008-01-23.

IndividualActive

Nancy Leff, LCSW

NPI 1124073499 · Social Worker · Madison, WI

Nancy Leff, LCSW is a Social Worker provider in Madison, WI (NPI 1124073499).

Provider details

NPI number: 1124073499
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: 2401-123 (WI)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 2401-123 (WI)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

2709 Marshall Ct

Madison, WI 53705-2255

Phone: (608) 231-3191

Fax: (608) 231-3108

Street-level locationGet directions

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Mailing address