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Diane Johnson Prosser, Phd., LLC

Clinical Psychologist in South Bend, IN · enumerated 2016 · authorized official Diane Prosser, Sole Proprietor.

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

National Provider Identifier

1508213844

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Registry record

Entity type Organization (Type 2)
Legal business name Diane Johnson Prosser, Phd., LLC
Practice address 227 N Dixie Way, Suite 110, South Bend, IN, 46637
Phone (574) 850-8486
Fax (574) 966-1580
Enumeration date May 17, 2016
Last updated in NPPES May 17, 2016

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 20040993 (IN) Primary

Authorized official

Name Diane Prosser
Title Sole Proprietor
Phone (574) 850-8486

Other identifiers

Identifier Type State Issuer
200122760A Medicaid IN -

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 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 Diane Johnson Prosser, Phd., LLC?
Diane Johnson Prosser, Phd., LLC is registered in NPPES as a Clinical Psychologist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-17.