What is Liza Witmer's NPI number?

Liza Witmer's National Provider Identifier (NPI) is 1134967722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Liza Witmer's specialty?

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

Where is Liza Witmer located?

Liza Witmer's practice location on file with NPPES is 110 Lafayette St, New York, NY 10013-4116.

What is Liza Witmer's phone number?

The practice phone number listed in the NPPES registry for Liza Witmer is (000) 000-0000.

Is Liza Witmer's NPI active?

Yes — Liza Witmer's NPI (1134967722) is active in the NPPES registry as of the last update on 2025-02-18.

IndividualActive

Liza Witmer, LMSW

NPI 1134967722 · Social Worker · New York, NY

Liza Witmer, LMSW is a Social Worker provider in New York, NY (NPI 1134967722).

Provider details

NPI number: 1134967722
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: 124182 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 124182 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
1 yr 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

110 Lafayette St

#501

New York, NY 10013-4116

Phone: (000) 000-0000

Street-level locationGet directions

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Mailing address