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Gregory J Estadt Phd

Clinical Psychologist in Media, PA · enumerated 2011 · authorized official Gregory Estadt, Owner.

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

National Provider Identifier

1821381526

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Registry record

Entity type Organization (Type 2)
Legal business name Gregory J Estadt Phd
Practice address 331 W State St, Media, PA, 19063
Phone (267) 304-3414
Enumeration date May 27, 2011
Last updated in NPPES May 27, 2011

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PS016426 (PA) Primary

Authorized official

Name Gregory Estadt
Title Owner
Phone (267) 304-3414

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 Gregory J Estadt Phd?
Gregory J Estadt Phd 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 2011-05-27.