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Keystone Psychological Services LLC

Clinical Psychologist in Tarpon Springs, FL · enumerated 2023 · authorized official Melina Scally, Owner, Licensed Psychologist.

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

National Provider Identifier

1750060604

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Registry record

Entity type Organization (Type 2)
Legal business name Keystone Psychological Services LLC
Practice address 2611 Keystone Rd Ste B3, Tarpon Springs, FL, 34688
Phone (727) 597-0977
Enumeration date Jul 17, 2023
Last updated in NPPES Oct 30, 2025

Taxonomy & classification

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary
103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Melina Scally
Title Owner, Licensed Psychologist
Phone (727) 597-0977

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 Keystone Psychological Services LLC?
Keystone Psychological Services 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 2025-10-30.