KRISTEN CALLANAN
NPI 1245877273
Social Worker in Buffalo, NY

Q: What is the provider's specialty?

The provider's specialty is Social Worker with taxonomy code 104100000X.

Active since December 10, 2019

300 NIAGARA ST, BUFFALO, NY 14201(716) 242-8600 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 31, 2026, Dec 10, 2019 (2 updates tracked since 2019).

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About Kristen Callanan NPPES

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

KRISTEN CALLANAN (NPI 1245877273) is an individual social worker in Buffalo, New York, licensed in New York (112403) and active in the NPI registry since December 2019.

NPPES Registry Identity

NPI1245877273

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameKRISTEN CALLANAN

Location Address300 NIAGARA STBuffalo, NY 14201-2135

Mailing Address155 Lawn AveBuffalo, NY 14207-1816 · (716) 875-2904

Phone(716) 242-8600

Sole ProprietorNo

Enumeration DateDecember 10, 2019

Last NPPES UpdateMarch 31, 20262 updates tracked since enumeration

NPPES CertifiedMarch 31, 2026

✔ NPI 1245877273 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 NY · 112403

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.

300 NIAGARA ST, Buffalo, NY 14201

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