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ERIC R ELLIS M.D.
NPI 1477528644
Radiology - Radiation Oncology in Chattanooga, TN

Active since February 21, 2006PECOS Enrolled
605 GLENWOOD DRIVE, SUITE 200, CHATTANOOGA, TN 37404(423) 698-1844(423) 624-2226 Get Directions Write a Review

NPPES record last updated: January 28, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Eric R Ellis M.d. NPPES

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

ERIC R ELLIS M.D. (NPI 1477528644) is an individual radiation oncology provider in Chattanooga, Tennessee, licensed in Tennessee (MD0000019592) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477528644
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameERIC R ELLISCredential: M.D.
Location Address605 GLENWOOD DRIVE, SUITE 200Chattanooga, TN 37404-1130
Mailing AddressPo Box 440261Nashville, TN 37244-0261 · (423) 698-1844 · Fax (423) 624-2226
Phone(423) 698-1844
Fax(423) 624-2226
Sole ProprietorNo
Enumeration DateFebruary 21, 2006
Last NPPES UpdateJanuary 28, 2013
✔ NPI 1477528644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in TN · MD0000019592
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Also ListedSpecialistTaxonomy 174400000X · License MD0000019592 (TN)
605 GLENWOOD DRIVE, Chattanooga, TN 37404
Open in Google Maps ↗

Other Identifiers 4

Medicare PIN3713307TN
Medicare UPINE07602TN
Medicare ID-Type Unspecified3047073TN
Medicaid3047073TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Eric R Ellis M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Eric Ellis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Tennessee Oncology
1.6 mi
Diagnostic Radiology
1032 MCCALLIE AVE STE 200
Chattanooga, TN 37403
  • Reassigned Medicare billing, Tennessee and Georgia enrollments
  • Also billed through NPI 1881212553 (Georgia)
  • 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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
77 services18 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
34 services14 patients
Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
33 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37404 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
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
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 7

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

INTERVENTIONAL CARDIOLOGY, PLLC
Internal Medicine (Interventional Cardiology)
605 GLENWOOD DRIVE, SUITE 412
CHATTANOOGA, TN 37404
Hamilton County (423) 495-0521
DR. BERTRAND M ANZ III M.D.
Internal Medicine (Hematology & Oncology)
605 GLENWOOD DRIVE, SUITE 200
CHATTANOOGA, TN 37404
Hamilton County (423) 698-1844
MARK S WOMACK IV M.D.
Internal Medicine (Hematology & Oncology)
605 GLENWOOD DRIVE, SUITE 200
CHATTANOOGA, TN 37404
Hamilton County (423) 698-1844
MRS. ANN H. RYBOLT MD
Internal Medicine
605 GLENWOOD DRIVE, SUITE 404
CHATTANOOGA, TN 37404
Hamilton County (423) 629-7220
DR. MARCUS M WAGNER M.D.
Radiology (Radiation Oncology)
605 GLENWOOD DRIVE, SUITE 200
CHATTANOOGA, TN 37404
Hamilton County (423) 698-1844
DR. BETSY J WASHBURN MD
Surgery (Surgical Oncology)
605 GLENWOOD DRIVE, SUITE 103
CHATTANOOGA, TN 37404
Hamilton County (423) 698-0304
CHATTANOOGA ONCOLOGY AND HEMATOLOGY ASSOCIATES
Internal Medicine (Hematology & Oncology)
605 GLENWOOD DRIVE, STE 200
CHATTANOOGA, TN 37404
Hamilton County (423) 698-1844

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Eric Ellis's NPI number?

The NPI number for Eric Ellis is 1477528644. It was assigned to this individual provider in the NPPES registry on February 21, 2006.

Where is Eric Ellis located?

Eric Ellis practices at 605 Glenwood Drive Suite 200, Chattanooga, TN 37404. The listed phone number is (423) 698-1844.

What is Eric Ellis's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Eric Ellis enrolled in Medicare?

Yes. Eric Ellis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Eric Ellis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eric Ellis reassigns Medicare benefits to Tennessee Oncology (Chattanooga, TN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eric Ellis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Eric Ellis accept?

Health plans from Oscar Insurance Company list Eric Ellis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Eric Ellis was last updated on January 28, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.