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GABRIELLE KOSSARIS
NPI 1215305503
Speech-Language Pathologist in Tampa, FL

Active since September 03, 2015
4202 E FOWLER AVE, PCD1017, TAMPA, FL 33620(813) 974-9844 Get Directions Write a Review

NPPES record last updated: December 15, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 15, 2020, Aug 19, 2016, Jan 25, 2016 and 1 more (4 updates tracked since 2015).

About Gabrielle Kossaris NPPES

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

GABRIELLE KOSSARIS (NPI 1215305503) is an individual speech-language pathologist provider in Tampa, Florida, licensed in Florida (SA14641) and active in the NPI registry since September 2015.

NPPES Registry Identity

NPI1215305503
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameGABRIELLE KOSSARIS
Location Address4202 E FOWLER AVE, PCD1017Tampa, FL 33620-6750
Mailing AddressPo Box 917770Orlando, FL 32891-0001 · (813) 974-2201 · Fax (813) 974-4325
Phone(813) 974-9844
Sole ProprietorNo
Enumeration DateSeptember 3, 2015
Last NPPES UpdateDecember 15, 20204 updates tracked since enumeration
NPPES CertifiedDecember 15, 2020
✔ NPI 1215305503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in FL · SA14641
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
4202 E FOWLER AVE, Tampa, FL 33620
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Other Names 1

Former Name (1)Gabrielle Larrea

Other Identifiers 2

Medicaid015654100FL
OtherQ41O2FL · Blue Cross Blue Shield

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gabrielle Kossaris is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Gabrielle Kossaris reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Medical Service Association Inc
0.2 mi
Internal Medicine
13330 USF LAUREL DR, 6TH FLOOR
Tampa, FL 33612
  • Reassigned Medicare billing, Florida enrollment
  • 1,079 clinicians in this Medicare group
NPI 1245270164 (813) 974-2201

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

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LISA ANNE HANSEL AU.D.
Audiologist
4202 E FOWLER AVE, PCD 1017
TAMPA, FL 33620
Hillsborough County (813) 974-8804
MARKETA M WILLS MD
Psychiatry & Neurology (Psychiatry)
4202 E FOWLER AVE
TAMPA, FL 33620
Hillsborough County (813) 974-2201
AMY R. DAVIS SLP
Speech-Language Pathologist
4202 E FOWLER AVE, PCD1017
TAMPA, FL 33620
Hillsborough County (813) 974-9844
KEVIN ELLIS GABALSKI
Specialist/Technologist (Athletic Trainer)
4202 E FOWLER AVE
TAMPA, FL 33620
Hillsborough County (813) 974-4607
JAIME DE JESUS VARGAS
Nurse Anesthetist, Certified Registered
4202 E FOWLER AVE
TAMPA, FL 33620
Hillsborough County (813) 974-4607
HUI WILLIAM LEE M.D.
Preventive Medicine (Public Health & General Preventive Medicine)
4202 E FOWLER AVE, SHS100
TAMPA, FL 33620
Hillsborough County (813) 974-2331
DIANA JULBE-DELGADO M.S., CCC-SLP
Speech-Language Pathologist
4202 E FOWLER AVE, PCD1017
TAMPA, FL 33620
Hillsborough County (813) 974-9844
MARIAN ALICE LOWTHER SLP
Speech-Language Pathologist
4202 E FOWLER AVE
TAMPA, FL 33620
Hillsborough County (813) 974-2201

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 Gabrielle Kossaris's NPI number?

The NPI number for Gabrielle Kossaris is 1215305503. It was assigned to this individual provider in the NPPES registry on September 3, 2015. The provider is also known as Gabrielle Larrea.

Where is Gabrielle Kossaris located?

Gabrielle Kossaris practices at 4202 E Fowler Ave Pcd1017, Tampa, FL 33620. The listed phone number is (813) 974-9844.

What is Gabrielle Kossaris's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Gabrielle Kossaris enrolled in Medicare?

Yes. Gabrielle Kossaris is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gabrielle Kossaris's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gabrielle Kossaris reassigns Medicare benefits to University Medical Service Association Inc (Tampa, FL). The 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 Gabrielle Kossaris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gabrielle Kossaris accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Molina Healthcare and 2 other insurers list Gabrielle Kossaris 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 Gabrielle Kossaris was last updated on December 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.