John Sylvester M.D.
About this NPIWhat this record shows.
NPI 1508880337 is registered to John Sylvester M.D., a Radiation Oncology Physician practising at 8946 77th Ter E in Lakewood Ranch, Florida. Radiation Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Sylvester M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- P931072FL
- 1040831WA
- 0055236-00FL
Other
- 3598126FL· Issued by CIGNA
- 140878FL· Issued by UNIVERSAL
- 146YSFL· Issued by BCBS FL
- 353595FL· Issued by AVMED
- 4077743FL· Issued by AETNA
- P931072FL· Issued by OPTIMUM
- 01677174FL· Issued by AMERIGROUP
- P01047443FL· Issued by RAILROAD MEDICARE
- P118845FL· Issued by FREEDOM
Source: NPPES public registry.
Medicare enrollment
This provider holds 3 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20100303000656Radiation OncologyFL
- I20250505000615Radiation OncologyNJ
- I20250703002801Radiation OncologySC
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans John Sylvester M.D. accepts. To confirm in-network status with your specific health plan, contact John Sylvester M.D. directly at (941) 907-9053.
Frequently asked
Yes. NPI 1508880337 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Radiation Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (941) 907-9053.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. John Sylvester M.D. is a Type-1 individual NPI.