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Cancer Specialists, LLC

Cancer Specialists, LLC is a healthcare organization registered as Hematology & Oncology Physician in St Augustine, FL, holding Type 2 (organization) NPI 1699348268 since 2021. The authorized official on file is Robert Phelan, Ceo.

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NPI 1699348268
Entity type Organization (Type 2)
Legal business name Cancer Specialists, LLC
Other name <Unavail>
Practice address 121 WHITEHALL DRIVE, St Augustine, FL, 32086
Phone 9048254500
Fax 9048253672
Enumeration date 2021-07-21
Last updated in NPPES 2025-06-12

Authorized official

Name Robert Phelan
Title Ceo
Phone 9043637442

Taxonomy & classification

Taxonomy code Specialty Primary License State
2085R0001X Radiation Oncology Physician Secondary
207RH0003X Hematology & Oncology Physician Primary

Other identifiers

Identifier Type State Issuer
GM089A Other FL MEDICARE
Copy-ready billing details
Provider: Cancer Specialists, LLC
NPI: 1699348268
Taxonomy: 207RH0003X (Hematology & Oncology Physician)
Address: 121 WHITEHALL DRIVE, St Augustine, FL, 32086

Verify this record

Cross-check NPI 1699348268 against the authoritative CMS record: view Cancer Specialists, LLC on the official NPPES registry .

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. Read the full guide or validate an NPI number.

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 Cancer Specialists, LLC?
Cancer Specialists, LLC is registered in NPPES as a Hematology & Oncology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-12.