What is Sarah Butler's NPI number?

Sarah Butler's National Provider Identifier (NPI) is 1639000177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Butler's specialty?

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

Where is Sarah Butler located?

Sarah Butler's practice location on file with NPPES is 3495 Bailey Ave, Buffalo, NY 14215-1129.

What is Sarah Butler's phone number?

The practice phone number listed in the NPPES registry for Sarah Butler is (716) 834-9200.

Is Sarah Butler's NPI active?

Yes — Sarah Butler's NPI (1639000177) is active in the NPPES registry as of the last update on 2026-05-26.

IndividualActive

Sarah Butler

NPI 1639000177 · Social Worker · Buffalo, NY

Sarah Butler is a Social Worker provider in Buffalo, NY (NPI 1639000177).

Provider details

NPI number: 1639000177
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 127417 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 127417 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(52/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

3495 Bailey Ave

Buffalo, NY 14215-1129

Phone: (716) 834-9200

Street-level locationGet directions

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Mailing address