John E Sylvester, M.D.
Radiation Oncology (CMS) · Lakewood Ranch, FL
At a glance
8946 77Th Ter E, Lakewood Ranch, FL 34202-6421
NPPES record updated May 7, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
8946 77Th Ter ELakewood Ranch, FL 34202-6421
Additional reported practice locations
1255 Tadlock DrMurrells Inlet, SC 295767973
Phone: 8432930446
Fax: 8432930448 3311 Brunswick Pike
Lawrenceville, NJ 086482411
Phone: 6097167030 823 82Nd Pkwy
Myrtle Beach, SC 295724607
Phone: 8434491010
Fax: 8434976171 809 82Nd Pkwy Ste B
Myrtle Beach, SC 295724607
Phone: 8434491010
Fax: 8434976171
Education & affiliations
- Medical / professional school
- University Of California, Geffen School Of Medicine
- Graduation year
- 1984
- CMS specialties
- Radiation Oncology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Beaufort County Memorial Hospital Beaufort, SC
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Consulting fee | $25,000.00 |
| Travel and lodging | $2,281.59 |
| Food and beverage | $1,346.19 |
Reporting companies
| Company | Amount |
|---|---|
| THERAGENICS CORPORATION | $26,823.27 |
| BARD PERIPHERAL VASCULAR, INC. | $1,121.77 |
| BIOPROTECT MEDICAL, INC. | $280.21 |
| TELEFLEX LLC | $195.93 |
| PFIZER INC. | $104.31 |
| BOSTON SCIENTIFIC CORPORATION | $56.92 |
| PHARMACOSMOS THERAPEUTICS INC. | $25.62 |
| ASTELLAS PHARMA US INC | $19.75 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Radiation Oncology (CMS)
- Taxonomy code
- 2085R0001X
- Enumeration date
- Jul 26, 2006
- Record updated
- May 7, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
2085R0001X
License reported: MD00025438 WA
2085R0001X · Primary
License reported: ME105971 FL
2085R0001X
License reported: 94202 SC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
8946 77Th Ter ELakewood Ranch, FL 34202-6421
- Phone
- (941) 907-9053
- Fax
- (941) 907-9473
Mailing address
1 DIAMOND HILL RDBERKELEY HEIGHTS, NJ 079222104
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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