DR. SEAN PATRICK BLIVEN MD
NPI 1477182749
Internal Medicine - Medical Oncology in Chattanooga, TN

Q: What is Sean Bliven's NPI number?

The NPI number for Sean Bliven is 1477182749. It was assigned to this individual provider in the NPPES registry on April 7, 2020.

Q: What is Sean Bliven's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Q: When was this NPI record last updated?

The NPPES record for Sean Bliven was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 07, 2020PECOS EnrolledAccepts Medicare Assignment

1032 MCCALLIE AVE STE 200, CHATTANOOGA, TN 37403(423) 752-5004(423) 414-3834 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 2, 2026, Apr 7, 2020 (2 updates tracked since 2020).

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About Dr. Sean Patrick Bliven Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SEAN PATRICK BLIVEN MD (NPI 1477182749) is an individual medical oncology provider in Chattanooga, Tennessee, licensed in Tennessee (76140) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and is a graduate of University Of Florida College Of Medicine (2020).

NPPES Registry Identity

NPI1477182749

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameDR. SEAN PATRICK BLIVENCredential: MD

Location Address1032 MCCALLIE AVE STE 200Chattanooga, TN 37403-2836

Mailing Address2004 Hayes St Ste 800Nashville, TN 37203-2659 · (615) 329-5070 · Fax (615) 329-5079

Phone(423) 752-5004

Fax(423) 414-3834

Sole ProprietorNo

Medical School CMSUniversity Of Florida College Of MedicineGraduated 2020

Enumeration DateApril 7, 2020

Last NPPES UpdateJune 24, 20262 updates tracked since enumeration

NPPES CertifiedJune 24, 2026

✔ NPI 1477182749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in TN · 76140

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License 76140 (TN)

1032 MCCALLIE AVE STE 200, Chattanooga, TN 37403

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sean Patrick Bliven Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739519604

PECOS Enrollment IDI20260608001677

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sean Bliven reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Tennessee Oncology

Same address

Diagnostic Radiology

1032 MCCALLIE AVE STE 200
Chattanooga, TN 37403

Reassigned Medicare billing, Tennessee enrollment
464 clinicians in this Medicare group

NPI 1912623364 (423) 708-6495

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$160.89 typical visit price

range $52.64 – $160.89

Typical copayment $40.22 (range $13.16 – $40.22)

Most-billed visit code 99205

Established Patient

$93.60 typical visit price

range $16.72 – $131.41

Typical copayment $23.40 (range $4.18 – $32.85)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TENNESSEE ONCOLOGY, PLLC

Internal Medicine (Hematology & Oncology)