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Medical Oncology

Sean P. Bliven, MD

Sees patients in Chattanooga, TN · Cleveland, TN · Tennessee

Summary

Sean P. Bliven, MD (Medical Oncology) is enrolled with Medicare at 2 practice locations in Chattanooga, TN and Cleveland, TN. NPI 1477182749. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sean P. Bliven, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Medical OncologyPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
University Of Florida College Of MedicineMedical school
MaleGender (as listed)
Tennessee Oncology PLLCGroup practice

Quick answers

Where does Sean P. Bliven see patients?
Medicare's clinician data lists 2 practice locations, including Chattanooga, TN and Cleveland, TN. Call before your visit to confirm the address.
What is Sean P. Bliven's specialty?
Medicare lists Medical Oncology as the primary specialty, and also Hematology.
Does Sean P. Bliven accept Medicare assignment?
Yes. Medicare's clinician data says Sean P. Bliven accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Sean P. Bliven?
(423) 708-6495, as listed in official Medicare / NPI Registry data.
What is Sean P. Bliven's NPI number?
1477182749. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Sean P. Bliven is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sean P. Bliven as a member of this group (CMS data updated 2026-10-02).

  • Tennessee Oncology PLLC358 clinicians in the group

Specialties

Find other Medical Oncology doctors in Tennessee →

Other oncologists in Chattanooga

Clinicians with the same Medicare primary specialty in Chattanooga, TN — not a recommendation.

All oncologists in Chattanooga →

Clinician information

CredentialMD
Medical schoolUniversity Of Florida College Of Medicine
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1477182749
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians