Sean Patrick Bliven, MD

Primary specialty

Medical Oncology PhysicianTaxonomy code 207RX0202X

License

76140 Issued in TN

Practice address

1032 McCallie Ave Ste 200
Chattanooga, TN 37403-2836

Phone

(423) 752-5004

Fax

(423) 414-3834

NPI assigned

Apr 7, 2020

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TN, GA2 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 2

Specialty

Medical OncologyAlso: Hematology

Education

University of Florida College of Medicine, 2020

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

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.

• Tennessee Oncology PLLC

  • Hematology & Oncology Physician
  • Nashville, TN
  • NPI 1811955917
  Medicare reassignment
• Tennessee Oncology,PLLC

  • Radiation Oncology Physician
  • Nashville, TN
  • NPI 1164595070

  GA

  Medicare reassignment
• University of Alabama Health Services Foundation, PC.

  • Multi-Specialty Clinic/Center
  • Birmingham, AL
  • NPI 1093768723
  NPD (past)

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

{
    "created_epoch": "1586217600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1477182749",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2004 HAYES ST STE 800",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372032659",
            "telephone_number": "615-329-5070",
            "fax_number": "615-329-5079"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1032 MCCALLIE AVE STE 200",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374032836",
            "telephone_number": "423-752-5004",
            "fax_number": "423-414-3834"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLIVEN",
        "first_name": "SEAN",
        "middle_name": "PATRICK",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-07",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "TN",
            "license": "76140",
            "primary": true
        },
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "TN",
            "license": "76140",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amanda Blevins
• Gary A Blinn, CRNA
• Justin Blinn, M.D.
• Kelsey Blinn, CCC-SLP
• Laurey A Blinn, CRNA
• Kent Robert Blocker, MA
• Blockley Dental, P.C.
• Heath Thomas Blockley, D.D.S.
• Joshua Samuel Blockley, D.D.S.
• Thomas E Blockley, D.D.S.

• Medical Oncology Physician in Chattanooga, TN
• Providers in Chattanooga, TN by specialty
• Medical Oncology Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 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.