EAST TENNESSEE CARDIOVASCULAR SURGERY GROUP, P.C
NPI 1679525448
Contractor in Knoxville, TN

Active since May 17, 2006
9125 CROSS PARK DRIVE, SUITE 200, KNOXVILLE, TN 37923(865) 632-5900(865) 637-2114 Get Directions Write a Review

NPPES record last updated: October 6, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About East Tennessee Cardiovascular Surgery Group, P.c NPPES

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

EAST TENNESSEE CARDIOVASCULAR SURGERY GROUP, P.C (NPI 1679525448) is a healthcare organization registered as a contractor in Knoxville, Tennessee and active in the NPI registry since May 2006. The organization lists Robert Craig Brent, Cao, as its authorized official.

NPPES Registry Identity

NPI1679525448
Entity TypeOrganization
Primary Taxonomy171W00000X
Legal Business NameEAST TENNESSEE CARDIOVASCULAR SURGERY GROUP, P.C
Location Address9125 CROSS PARK DRIVE, SUITE 200Knoxville, TN 37923-4505
Mailing Address9125 Cross Park Drive, Suite 200Knoxville, TN 37923-4505 · (865) 632-5900 · Fax (865) 637-2114
Fax(865) 637-2114
Organization SubpartNo
Authorized OfficialRobert Craig BrentCao · (865) 632-5900
Enumeration DateMay 17, 2006
Last NPPES UpdateOctober 6, 2015
✔ NPI 1679525448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyContractorOther Service Providers
Taxonomy Code171W00000X
Definition
For the purposes of the Health Care Provider Taxonomy, a contractor is limited to individuals who do construction or mechanical work to modify a patient's environment to accommodate a health condition. Contractors perform projects including, but not limited to, building wheelchair ramps, widening doorways, modifying personal vehicles, and making other improvements for patient access and movement. This code has no relation to a provider's employment status.
9125 CROSS PARK DRIVE, Knoxville, TN 37923

Other Identifiers 1

Medicare PIN3378302TN

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

East Tennessee Cardiovascular Surgery Group, P.c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

18

Medicare enrollment records show 18 clinicians reassign Medicare billing to East Tennessee Cardiovascular Surgery Group, P.C, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 9 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Cardiac Surgery7
Nurse Practitioner6
Thoracic Surgery4
Cardiovascular Disease (Cardiology)1

Clinicians, nearest first (18)

Cardiovascular Disease (Cardiology)
NPI 1538148630
9125 CROSS PARK DR STE 200
Knoxville, TN 37923
(865) 632-5900
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1922556679
9125 CROSS PARK DR SUITE 200
Knoxville, TN 37923
(865) 632-5900
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1588352389
9125 CROSS PARK DR STE 200
Knoxville, TN 37923
(865) 637-4364
✔ PECOS✔ Accepts MedicareSame address
Thoracic Surgery
NPI 1962606822
9125 CROSS PARK DR STE 200
Knoxville, TN 37923
(865) 632-5900
✔ PECOS✔ Accepts MedicareSame address
Thoracic Surgery
NPI 1225321086
9125 CROSS PARK DR STE 200
Knoxville, TN 37923
(865) 632-5900
✔ PECOS✔ Accepts MedicareSame address
Cardiac Surgery
NPI 1457535379
9125 CROSS PARK DR SUITE 200
Knoxville, TN 37923
(865) 632-5900
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1285184580
9125 CROSS PARK DR STE 200
Knoxville, TN 37923
(865) 632-5900
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1538833736
1819 CLINCH AVE STE 110
Knoxville, TN 37916
(865) 331-9075
✔ PECOS✔ Accepts Medicare9.0 mi
Nurse Practitioner
NPI 1881038461
1819 CLINCH AVE STE 110
Knoxville, TN 37916
(865) 331-9075
✔ PECOS✔ Accepts Medicare9.0 mi
Cardiac Surgery
NPI 1073597423
101 BLOUNT AVE SUITE 800
Knoxville, TN 37920
(865) 632-5900
✔ PECOS✔ Accepts Medicare10 mi
Cardiac Surgery
NPI 1770566176
101 E BLOUNT AVE SUITE 800
Knoxville, TN 37920
(865) 632-5900
✔ PECOS✔ Accepts Medicare10 mi
Cardiac Surgery
NPI 1891765848
988 OAK RIDGE TPKE STE 380
Oak Ridge, TN 37830
(865) 481-0183
✔ PECOS✔ Accepts Medicare11 mi
Nurse Practitioner
NPI 1801341854
80 VERMONT AVE
Oak Ridge, TN 37830
(865) 482-4078
✔ PECOS✔ Accepts Medicare11 mi
Thoracic Surgery
NPI 1821252370
920 DOUG WHITE DR STE 420
Myrtle Beach, SC 29572
(843) 497-7772
✔ PECOS✔ Accepts Medicare333 mi
Cardiac Surgery
NPI 1073737656
1824 KING ST STE 200
Jacksonville, FL 32204
(904) 384-3343
✔ PECOS✔ Accepts Medicare411 mi
Cardiac Surgery
NPI 1477556371
1600 SW ARCHER RD
Gainesville, FL 32610
(352) 273-5501
✔ PECOS✔ Accepts Medicare445 mi
Cardiac Surgery
NPI 1225012693
215 E QUINCY ST STE 604
San Antonio, TX 78215
(210) 798-4311
✔ PECOS✔ Accepts Medicare950 mi
Thoracic Surgery
NPI 1972920338
6750 E BAYWOOD AVE STE 507
Mesa, AZ 85206
(480) 684-6487
✔ PECOS✔ Accepts Medicare1,576 mi

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

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 East Tennessee Cardiovascular Surgery Group, P.C's NPI number?

The NPI number for East Tennessee Cardiovascular Surgery Group, P.C is 1679525448. It was assigned to this organization in the NPPES registry on May 17, 2006.

Where is East Tennessee Cardiovascular Surgery Group, P.C located?

East Tennessee Cardiovascular Surgery Group, P.C is located at 9125 Cross Park Drive Suite 200, Knoxville, TN 37923. The listed phone number is (865) 632-5900.

What is East Tennessee Cardiovascular Surgery Group, P.C's specialty?

The primary specialty registered for this NPI is Contractor with taxonomy code 171W00000X.

Is East Tennessee Cardiovascular Surgery Group, P.C enrolled in Medicare?

Yes. East Tennessee Cardiovascular Surgery Group, P.C is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through East Tennessee Cardiovascular Surgery Group, P.C?

According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 4 Medicare specialties reassign their Medicare billing to East Tennessee Cardiovascular Surgery Group, P.C. A 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 the clinician's services. The largest specialties are Cardiac Surgery (7), Nurse Practitioner (6) and Thoracic Surgery (4). Of these, 7 practice at this address and 9 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does East Tennessee Cardiovascular Surgery Group, P.C accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list East Tennessee Cardiovascular Surgery Group, P.C 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 East Tennessee Cardiovascular Surgery Group, P.C was last updated on October 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.