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Florida Cancer Specialists P L

Q: What type of organization is Florida Cancer Specialists P L?

Florida Cancer Specialists P L is registered in NPPES as a Hematology & Oncology Physician (its primary provider taxonomy).

Hematology & Oncology Physician in Spring Hill, FL · enumerated 2011 · authorized official William Harwin, President.

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

National Provider Identifier

1255608436

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Registry record

Entity type Organization (Type 2)

Legal business name Florida Cancer Specialists P L

Practice address 4003 Mariner Blvd, Spring Hill, FL, 34609

Phone (352) 684-6461

Fax (352) 684-6640

Enumeration date Nov 16, 2011

Last updated in NPPES Mar 12, 2014

Taxonomy & classification

207RH0000X Hematology (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians Primary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians Secondary

2085N0904X Nuclear Radiology Physician Allopathic & Osteopathic Physicians Secondary

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name William Harwin

Title President

Phone (239) 274-8200

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 → Validate an NPI →

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 Florida Cancer Specialists P L?

Florida Cancer Specialists P L is registered in NPPES as a Hematology & Oncology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-12.