What is Kathleen Witmer's NPI number?

Kathleen Witmer's National Provider Identifier (NPI) is 1063304723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kathleen Witmer's specialty?

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

Where is Kathleen Witmer located?

Kathleen Witmer's practice location on file with NPPES is 800 Hertel Ave # 101, Buffalo, NY 14207-1906.

What is Kathleen Witmer's phone number?

The practice phone number listed in the NPPES registry for Kathleen Witmer is (716) 545-8428.

Is Kathleen Witmer's NPI active?

Yes — Kathleen Witmer's NPI (1063304723) is active in the NPPES registry as of the last update on 2026-01-22.

IndividualActive

Kathleen Witmer

NPI 1063304723 · Social Worker · Buffalo, NY

Kathleen Witmer is a Social Worker provider in Buffalo, NY (NPI 1063304723).

Provider details

NPI number: 1063304723
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 094015-01 (NY)

Practice location

800 Hertel Ave # 101

Buffalo, NY 14207-1906

Phone: (716) 545-8428

Fax: (716) 545-8428

Approximate (ZIP-level) locationGet directions

More NY providers

Mailing address

800 Hertel Ave # 101

Buffalo, NY 14207-1906

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 094015-01 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 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.

Enumerated: 2025-07-17
Last updated: 2026-01-22
Certified: 2026-01-22

Frequently asked questions

What is Kathleen Witmer's NPI number?: Kathleen Witmer's National Provider Identifier (NPI) is 1063304723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Kathleen Witmer's specialty?: Kathleen Witmer is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Kathleen Witmer located?: Kathleen Witmer's practice location on file with NPPES is 800 Hertel Ave # 101, Buffalo, NY 14207-1906.
What is Kathleen Witmer's phone number?: The practice phone number listed in the NPPES registry for Kathleen Witmer is (716) 545-8428.
Is Kathleen Witmer's NPI active?: Yes — Kathleen Witmer's NPI (1063304723) is active in the NPPES registry as of the last update on 2026-01-22.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score