NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert F Hester Phd, LLC

Clinical Psychologist in Hattiesburg, MS · enumerated 2014 · authorized official Jessica Guess, Office Manager.

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

National Provider Identifier

1437560976

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Robert F Hester Phd, LLC
Practice address 7 Woodstone Plz, Ste 5, Hattiesburg, MS, 39402
Phone (601) 264-0073
Fax (601) 264-2620
Enumeration date May 19, 2014
Last updated in NPPES May 19, 2014

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 18194 (MS) Primary

Authorized official

Name Jessica Guess
Title Office Manager
Phone (601) 264-0073

Other identifiers

Identifier Type State Issuer
1295757870 Other - SINGLE ENTITY NPI

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 → Validate an NPI →

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 Robert F Hester Phd, LLC?
Robert F Hester Phd, LLC is registered in NPPES as a Clinical Psychologist (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-19.