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DR. GREGORY K. POPCAK PH.D.
NPI 1588835284
Social Worker - Clinical in Steubenville, OH

Active since March 20, 2008
234 SAINT JOSEPH DR, STEUBENVILLE, OH 43952(740) 266-6461 Get Directions Write a Review

NPPES record last updated: March 20, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gregory K. Popcak Ph.d. NPPES

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

DR. GREGORY K. POPCAK PH.D. (NPI 1588835284) is an individual clinical provider in Steubenville, Ohio, licensed in Ohio (I.00088536) and active in the NPI registry since March 2008.

NPPES Registry Identity

NPI1588835284
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDR. GREGORY K. POPCAKCredential: PH.D.
Location Address234 SAINT JOSEPH DRSteubenville, OH 43952-7988
Mailing Address234 Saint Joseph DrSteubenville, OH 43952-7988 · (740) 266-6461
Phone(740) 266-6461
Sole ProprietorYes
Enumeration DateMarch 20, 2008
✔ NPI 1588835284 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 OH · I.00088536
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.
234 SAINT JOSEPH DR, Steubenville, OH 43952
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Other Providers at the Same Location NPPES

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

MICHAEL JARECKI LMHP
Counselor (Professional)
234 SAINT JOSEPH DR
STEUBENVILLE, OH 43952
Jefferson County (740) 266-6461

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 Gregory Popcak's NPI number?

The NPI number for Gregory Popcak is 1588835284. It was assigned to this individual provider in the NPPES registry on March 20, 2008.

Where is Gregory Popcak located?

Gregory Popcak practices at 234 Saint Joseph Dr, Steubenville, OH 43952. The listed phone number is (740) 266-6461.

What is Gregory Popcak's specialty?

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

When was this NPI record last updated?

The NPPES record for Gregory Popcak was last updated on March 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.