CALLAHAN, PLLC
NPI 1669644852
Social Worker - Clinical in Martinsburg, WV

Active since March 27, 2008
1020 WINCHESTER AVE, MARTINSBURG, WV 25401(304) 886-4118(304) 579-8606 Get Directions Write a Review

NPPES record last updated: March 3, 2015. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Callahan, Pllc NPPES

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

CALLAHAN, PLLC (NPI 1669644852) is a healthcare organization registered as a clinical in Martinsburg, West Virginia and active in the NPI registry since March 2008. The organization lists Peter J. Callahan, Psychotherapist, as its authorized official.

NPPES Registry Identity

NPI1669644852
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NamePETER J. CALLAHAN, PLLC
Location Address1020 WINCHESTER AVEMartinsburg, WV 25401-1650
Mailing AddressPo Box 1074Martinsburg, WV 25402-1074 · (304) 886-4118 · Fax (304) 579-8606
Fax(304) 579-8606
Organization SubpartNo
Authorized OfficialPeter J. CallahanPsychotherapist · (304) 886-4118
Enumeration DateMarch 27, 2008
Last NPPES UpdateMarch 3, 2015
NPI 1669644852 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 WV · DP00941942
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.

1020 WINCHESTER AVE, Martinsburg, WV 25401

Other Names 1

Other NameCallahan, Pllc

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Professional)
1020 WINCHESTER AVE
MARTINSBURG, WV 25401
Social Worker (Clinical)
1020 WINCHESTER AVE
MARTINSBURG, WV 25401
Social Worker (Clinical)
1020 WINCHESTER AVE
MARTINSBURG, WV 25401
Social Worker
1020 WINCHESTER AVE
MARTINSBURG, WV 25401
Counselor (Mental Health)
1020 WINCHESTER AVE
MARTINSBURG, WV 25401
Community/Behavioral Health
1020 WINCHESTER AVE
MARTINSBURG, WV 25401

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Peter J. Callahan, PLLC's NPI number?

The NPI number for Peter J. Callahan, PLLC is 1669644852. It was assigned to this organization in the NPPES registry on March 27, 2008. The provider is also known as Callahan, PLLC.

Where is Peter J. Callahan, PLLC located?

Peter J. Callahan, PLLC is located at 1020 Winchester Ave, Martinsburg, WV 25401. The listed phone number is (304) 886-4118.

What is Peter J. Callahan, PLLC's specialty?

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

What insurance does Peter J. Callahan, PLLC accept?

Health plans from Highmark Blue Cross Blue Shield West Virginia list Peter J. Callahan, PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Peter J. Callahan, PLLC was last updated on March 3, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.