Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cancer Specialists, LLC

Hematology & Oncology Physician in Jacksonville, FL · enumerated 2021 · authorized official Robert Phelan, Ceo.

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

National Provider Identifier

1679246128

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Registry record

Entity type Organization (Type 2)

Legal business name Cancer Specialists, LLC

Other name <Unavail>

Practice address 7015 A C Skinner Pkwy Bldg 100, Jacksonville, FL, 32256

Phone (904) 516-3737

Fax (904) 516-3738

Enumeration date Jul 30, 2021

Last updated in NPPES Jun 12, 2025

Taxonomy & classification

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians Primary

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Robert Phelan

Title Ceo

Phone (904) 363-7442

Other identifiers

Identifier	Type	State	Issuer
GM089A	Other	FL	MEDICARE
006337814	Medicaid	FL	-

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

Where is Cancer Specialists, LLC located?

The practice location on file with NPPES is in Jacksonville, FL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-06-12. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-12.