GULFCOAST CANCER INSTITUTE
NPI 1629215579
Specialist in Largo, FL
About Gulfcoast Cancer Institute NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GULFCOAST CANCER INSTITUTE (NPI 1629215579) is a healthcare organization registered as a specialist in Largo, Florida and active in the NPI registry since January 2009. The organization lists Carl Tremonti, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gulfcoast Cancer Institute is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
43Medicare enrollment records show 43 clinicians reassign Medicare billing to Gulfcoast Cancer Institute, which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 43Source: 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 St. Anthony's Professional Buildings & Services, Inc's NPI number?
The NPI number for St. Anthony's Professional Buildings & Services, Inc is 1629215579. It was assigned to this organization in the NPPES registry on January 14, 2009. The provider is doing business as Gulfcoast Cancer Institute.
Where is St. Anthony's Professional Buildings & Services, Inc located?
St. Anthony's Professional Buildings & Services, Inc is located at 100 Highland Ave NE, Largo, FL 33770. The listed phone number is (727) 683-2900.
What is St. Anthony's Professional Buildings & Services, Inc's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is St. Anthony's Professional Buildings & Services, Inc enrolled in Medicare?
Yes. St. Anthony's Professional Buildings & Services, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through St. Anthony's Professional Buildings & Services, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 43 clinicians in 5 Medicare specialties reassign their Medicare billing to St. Anthony's Professional Buildings & Services, Inc. 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. The largest specialties are Diagnostic Radiology (23), Cardiovascular Disease (Cardiology) (12) and Interventional Cardiology (3). Of these, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for St. Anthony's Professional Buildings & Services, Inc was last updated on August 11, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Gulfcoast Cancer Institute · NPI 1629215579
Specialist organization in Largo, Florida. Organization record, active in the CMS NPPES registry since January 14, 2009.
## Identity
- **NPI:** 1629215579 (Entity type: Organization)
- **Enumerated:** January 14, 2009
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Legal business name:** St. Anthony's Professional Buildings & Services, Inc
- **Organization subpart:** No
- **Authorized official:** Carl Tremonti, CFO
## Practice location
- **Address:** 100 HIGHLAND AVE NE, Largo, FL 33770-2542
- **Phone:** (727) 683-2900
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 43 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (23), Cardiovascular Disease (Cardiology) (12), Interventional Cardiology (3); 5 practice within 10 miles; [full list](https://npiprofile.com/npi/1629215579/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 11, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1629215579) · Data from the CMS NPPES public registry.