Florida Cancer Specialists P L
NPI 1255608436 · Hematology & Oncology Physician · Spring Hill, FL
Florida Cancer Specialists P L is a Hematology & Oncology Physician organization in Spring Hill, FL (NPI 1255608436).
Provider details
- NPI number
- 1255608436
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Harwin, President(239) 274-8200
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Hematology (Internal Medicine) Physician207RH0000X
Allopathic & Osteopathic Physicians
- Medical Oncology Physician207RX0202X
Allopathic & Osteopathic Physicians
- Nuclear Radiology Physician2085N0904X
Allopathic & Osteopathic Physicians
- Radiation Oncology Physician2085R0001X
Allopathic & Osteopathic Physicians
- Diagnostic Radiology Physician2085R0202X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-11-16
- Last updated
- 2014-03-12
Frequently asked questions
- What is Florida Cancer Specialists P L's NPI number?
- Florida Cancer Specialists P L's National Provider Identifier (NPI) is 1255608436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Florida Cancer Specialists P L?
- Florida Cancer Specialists P L is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Florida Cancer Specialists P L located?
- Florida Cancer Specialists P L's practice location on file with NPPES is 4003 Mariner Blvd, Spring Hill, FL 34609-2466.
- What is Florida Cancer Specialists P L's phone number?
- The practice phone number listed in the NPPES registry for Florida Cancer Specialists P L is (352) 684-6461.
- Who is the authorized official for Florida Cancer Specialists P L?
- The authorized official listed on Florida Cancer Specialists P L's NPPES record is William Harwin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Florida Cancer Specialists P L's NPI active?
- Yes — Florida Cancer Specialists P L's NPI (1255608436) is active in the NPPES registry as of the last update on 2014-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.