KEYSTONE PSYCHOLOGICAL SERVICES LLC
NPI 1750060604
Psychologist - Clinical in Tarpon Springs, FL

Active since July 17, 2023
2611 KEYSTONE RD STE B3, TARPON SPRINGS, FL 34688(727) 597-0977 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 18, 2026, Jul 17, 2023 (2 updates tracked since 2023).

About Keystone Psychological Services Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KEYSTONE PSYCHOLOGICAL SERVICES LLC (NPI 1750060604) is a healthcare organization registered as a clinical in Tarpon Springs, Florida and active in the NPI registry since July 2023. The organization maintains a secondary practice location in Tarpon Springs and lists Melina Scally, Owner, Licensed Psychologist, as its authorized official.

NPPES Registry Identity

NPI1750060604
Entity TypeOrganization
Primary Taxonomy103TC0700X
Legal Business NameKEYSTONE PSYCHOLOGICAL SERVICES LLC
Location Address2611 KEYSTONE RD STE B3Tarpon Springs, FL 34688-7403
Mailing Address2611 Keystone Rd Ste B3Tarpon Springs, FL 34688-7403 · (727) 597-0977
Organization SubpartNo
Authorized OfficialMelina ScallyOwner, Licensed Psychologist · (727) 597-0977
Enumeration DateJuly 17, 2023
Last NPPES UpdateAugust 18, 20262 updates tracked since enumeration
NPPES CertifiedAugust 18, 2026
✔ NPI 1750060604 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedClinical NeuropsychologistTaxonomy 103G00000X
2611 KEYSTONE RD STE B3, Tarpon Springs, FL 34688

Secondary Practice Location 1

Location 11200 S Pinellas Ave Ste 13Tarpon Springs, FL 34689-3716 · Phone (727) 275-0282

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Keystone Psychological Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Keystone Psychological Services LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Clinical Psychologist
NPI 1043663982
2611 KEYSTONE RD STE B3
Tarpon Springs, FL 34688
(727) 597-0977
✔ PECOS✔ Accepts MedicareSame address
Clinical Psychologist
NPI 1003171257
2611 KEYSTONE RD
Tarpon Springs, FL 34688
(407) 432-8743
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Keystone Psychological Services LLC's NPI number?

The NPI number for Keystone Psychological Services LLC is 1750060604. It was assigned to this organization in the NPPES registry on July 17, 2023.

Where is Keystone Psychological Services LLC located?

Keystone Psychological Services LLC is located at 2611 Keystone Rd Ste B3, Tarpon Springs, FL 34688. The listed phone number is (727) 597-0977.

What is Keystone Psychological Services LLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Keystone Psychological Services LLC enrolled in Medicare?

Yes. Keystone Psychological Services LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Keystone Psychological Services LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Clinical Psychologist, reassign their Medicare billing to Keystone Psychological Services LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Keystone Psychological Services LLC accept?

Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Keystone Psychological Services LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Keystone Psychological Services LLC was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.