John E Sylvester, M.D.

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

ME105971 Issued in FL

Practice address

8946 77TH Ter E
Lakewood Ranch, FL 34202-6421

Phone

(941) 907-9053

Fax

(941) 907-9473

NPI assigned

Jul 26, 2006

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Other identifiers 13

Medicare fee-for-service enrollment

Enrolled in FL, NJ, SC3 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 3

Specialty

Radiation Oncology

Education

University of California, Geffen School of Medicine, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Summit Medical Group PA 1,204 clinicians

Auc Urologists LLC 29 clinicians

Beaufort County Memorial Hospital 197 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Beaufort County Memorial Hospital Hospital, Beaufort, SC, CCN 420067

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as individual

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles (12 of 14)

Locations

Networks

• Optimum HealthCare HMO Network
• Freedom Health HMO Network

Interoperability endpoints

• Direct secure messaging: john.sylvester.1@16436.direct.athenahealth.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Auc Urologists LLC

  • Urology Physician
  • Conway, SC
  • NPI 1780454017

  Radiation Oncology, SC

  Medicare reassignment Care Compare group NPD
• Beaufort County Memorial Hospital

  • Radiation Oncology Physician
  • Beaufort, SC
  • NPI 1174769764

  Radiation Oncology, SC

  Medicare reassignment Care Compare group NPD
• Summit Medical Group PA

  • Multi-Specialty Clinic/Center
  • Berkeley Heights, NJ
  • NPI 1942254347

  NJ

  Medicare reassignment Care Compare group NPD
• Genesiscare USA of Florida LLC

  • Radiation Oncology Physician
  • Fort Myers, FL
  • NPI 1134109747

  FL, Radiation Oncology

  Medicare reassignment NPD
• Beaufort County Memorial Hospital

  • Emergency Medicine Physician
  • Beaufort, SC
  • NPI 1871335018
  Care Compare group NPD
• Summit Medical Group PA

  • Durable Medical Equipment & Medical Supplies
  • Hackensack, NJ
  • NPI 1043930555
  Care Compare group NPD
• Beaufort County Memorial Hospital

  • Rural Health Clinic/Center
  • Varnville, SC
  • NPI 1033175344
  Care Compare group
• Beaufort County Memorial Hospital

  • Family Medicine Physician
  • Beaufort, SC
  • NPI 1063024578
  Care Compare group
• Beaufort County Memorial Hospital

  • Surgery Physician
  • Okatie, SC
  • NPI 1235861501
  Care Compare group
• Beaufort County Memorial Hospital

  • General Acute Care Hospital
  • Beaufort, SC
  • NPI 1366436073
  Care Compare group
• Beaufort County Memorial Hospital

  • Rehabilitation Hospital Unit
  • Beaufort, SC
  • NPI 1548250459
  Care Compare group
• Beaufort County Memorial Hospital

  • Internal Medicine Physician
  • Beaufort, SC
  • NPI 1598713117
  Care Compare group

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Beaufort County Memorial Hospital

  • General Acute Care Hospital
  • Beaufort, SC
  • NPI 1366436073

  Hospital

  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1153872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1508880337",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 DIAMOND HILL RD",
            "city": "BERKELEY HEIGHTS",
            "state": "NJ",
            "postal_code": "079222104"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8946 77TH TER E",
            "city": "LAKEWOOD RANCH",
            "state": "FL",
            "postal_code": "342026421",
            "telephone_number": "941-907-9053",
            "fax_number": "941-907-9473"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1255 Tadlock Dr",
            "address_purpose": "LOCATION",
            "city": "Murrells Inlet",
            "state": "SC",
            "postal_code": "295767973",
            "country_code": "US",
            "telephone_number": "843-293-0446",
            "fax_number": "843-293-0448",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3311 Brunswick Pike",
            "address_purpose": "LOCATION",
            "city": "Lawrenceville",
            "state": "NJ",
            "postal_code": "086482411",
            "country_code": "US",
            "telephone_number": "609-716-7030",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "823 82nd Pkwy",
            "address_purpose": "LOCATION",
            "city": "Myrtle Beach",
            "state": "SC",
            "postal_code": "295724607",
            "country_code": "US",
            "telephone_number": "843-449-1010",
            "fax_number": "843-497-6171",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "809 82nd Pkwy Ste B",
            "address_purpose": "LOCATION",
            "city": "Myrtle Beach",
            "state": "SC",
            "postal_code": "295724607",
            "country_code": "US",
            "telephone_number": "843-449-1010",
            "fax_number": "843-497-6171",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SYLVESTER",
        "first_name": "JOHN",
        "middle_name": "E",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-26",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "WA",
            "license": "MD00025438",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "FL",
            "license": "ME105971",
            "primary": true
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "SC",
            "license": "94202",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS FL",
            "identifier": "146YS",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FREEDOM",
            "identifier": "P118845",
            "state": "FL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1040831",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "942029",
            "state": "SC"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "P931072",
            "state": "FL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0055236-00",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OPTIMUM",
            "identifier": "P931072",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AVMED",
            "identifier": "353595",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "3598126",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNIVERSAL",
            "identifier": "140878",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "4077743",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P01047443",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AMERIGROUP",
            "identifier": "01677174",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Laura Swaim, DC
• Logan Swaim, DC
• Lynette Ann Swann
• Jennifer Lynn Swanson, M.D.
• Lauren S Swanson, APRN FNP-C
• Mark Einar Sylvester, M.D.
• Ginger Marie Talerico
• Brittany A Tallhamer
• Jose Tavarez, MD
• Alexis Taylor

• All providers in Lakewood Ranch, FL
• Radiation Oncology Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.