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Square One Gjm

Square One Gjm is a healthcare organization registered as Mental Health Clinic/Center (Including Community Mental Health Center) in Gallipolis, OH, holding Type 2 (organization) NPI 1952022964 since 2022. The authorized official on file is Sonya Hatem, Operations Director.

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NPI 1952022964
Entity type Organization (Type 2)
Legal business name Square One Gjm
Other name <Unavail>
Practice address 49 OLIVE ST, Gallipolis, OH, 45631
Phone 7404415809
Fax 7405789242
Enumeration date 2022-09-07
Last updated in NPPES 2025-09-10

Authorized official

Name Sonya Hatem
Title Operations Director
Phone 7404415809

Taxonomy & classification

Taxonomy code Specialty Primary License State
101YM0800X Mental Health Counselor Secondary
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Primary
Copy-ready billing details
Provider: Square One Gjm
NPI: 1952022964
Taxonomy: 261QM0801X (Mental Health Clinic/Center (Including Community Mental Health Center))
Address: 49 OLIVE ST, Gallipolis, OH, 45631

Providers at this address

NPI Name Type Specialty Location
1982323358 Square One Gjm Organization Professional Counselor Gallipolis, OH
1760199665 Devin Humphreys Individual Clinical Social Worker Gallipolis, OH
1922715549 Kimberly Stewart Individual Behavior Technician Gallipolis, OH
1952018624 Rhonda Henson-Ramey Individual Driver Gallipolis, OH
1518674944 Linda Stanley Individual Behavior Technician Gallipolis, OH
1235847443 Elizabeth Shaw Individual Behavior Technician Gallipolis, OH
1194433276 Mary Mayes Individual Behavior Technician Gallipolis, OH
1700594884 Ashley Durst Individual Behavior Technician Gallipolis, OH

Verify this record

Cross-check NPI 1952022964 against the authoritative CMS record: view Square One Gjm on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Square One Gjm?
Square One Gjm is registered in NPPES as a Mental Health Clinic/Center (Including Community Mental Health Center) (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2025-09-10.