Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Herring & Niederjohn Psychological Associates, P.C.

Clinical Psychologist in Woodstock, GA · enumerated 2007 · authorized official Melissa Herring, President, Psychologist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992839468

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Registry record

Entity type Organization (Type 2)

Legal business name Herring & Niederjohn Psychological Associates, P.C.

Practice address 8910 Main St, Woodstock, GA, 30188

Phone (770) 924-1818

Fax (770) 928-5731

Enumeration date Mar 15, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Melissa Herring

Title President, Psychologist

Phone (770) 924-1818

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.

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Frequently asked questions

What is the NPI number for Herring & Niederjohn Psychological Associates, P.C.?

The NPI for Herring & Niederjohn Psychological Associates, P.C. is 1992839468, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Herring & Niederjohn Psychological Associates, P.C.?

NPPES lists Melissa Herring (President, Psychologist) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.