Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LOUIS P LABARBER PHD LCSW PC
NPI 1780720110
Social Worker - Clinical in Niagara Falls, NY

Q: What is Louis P Labarber Phd Lcsw PC's NPI number?

The NPI number for Louis P Labarber Phd Lcsw PC is 1780720110. It was assigned to this organization in the NPPES registry on January 30, 2007. The provider is doing business as Psychotherapy Associates of Niagara.

Q: What is Louis P Labarber Phd Lcsw PC's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Active since January 30, 2007

419 WALNUT AVE, NIAGARA FALLS, NY 14301(716) 285-1904(716) 284-8262 Get Directions Write a Review

NPPES record last updated: October 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Louis P Labarber Phd Lcsw Pc NPPES

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

LOUIS P LABARBER PHD LCSW PC (NPI 1780720110), doing business as Psychotherapy Associates Of Niagara, is a healthcare organization registered as a clinical in Niagara Falls, New York and active in the NPI registry since January 2007. The organization lists John R Castellani, Owner, as its authorized official.

NPPES Registry Identity

NPI1780720110

Entity TypeOrganization

Primary Taxonomy1041C0700X

Legal Business NameLOUIS P LABARBER PHD LCSW PC

Location Address419 WALNUT AVENiagara Falls, NY 14301-1725

Mailing Address419 Walnut AveNiagara Falls, NY 14301-1725 · (716) 285-1904 · Fax (716) 284-8262

Phone(716) 285-1904

Fax(716) 284-8262

Organization SubpartNo

Authorized OfficialJohn R CastellaniOwner · (716) 285-1904

Enumeration DateJanuary 30, 2007

Last NPPES UpdateOctober 20, 2026

✔ NPI 1780720110 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in NY · RP02665-1

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

419 WALNUT AVE, Niagara Falls, NY 14301

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Other Names 1

Doing Business AsPsychotherapy Associates Of Niagara

Other Identifiers 1

Medicaid05010742NY

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Louis P Labarber Phd Lcsw Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 11 clinicians reassign Medicare billing to Louis P Labarber Phd Lcsw PC, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 8 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Clinical Social Worker5

Clinical Psychologist3

Mental Health Counselor2

Nurse Practitioner1