EAST TENNESSEE MEDICAL ASSOCIATES, P.C.
NPI 1619089034
Internal Medicine - Nephrology in Johnson City, TN

Active since August 31, 2006CLIA 44D0310587 · Microscopy
107 WOODLAWN DR, JOHNSON CITY, TN 37604(423) 929-7158(423) 928-9625 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About East Tennessee Medical Associates, P.c. NPPES

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

EAST TENNESSEE MEDICAL ASSOCIATES, P.C. (NPI 1619089034) is a healthcare organization registered as a nephrology in Johnson City, Tennessee and active in the NPI registry since August 2006. The organization holds a CLIA Microscopy certificate valid through January 8, 2028 and lists Melissa Ann Owens, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1619089034
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameEAST TENNESSEE MEDICAL ASSOCIATES, P.C.
Location Address107 WOODLAWN DRJohnson City, TN 37604-5978
Mailing Address107 Woodlawn DrJohnson City, TN 37604-6287 · (423) 929-7158 · Fax (423) 928-9625
Fax(423) 928-9625
Organization SubpartNo
Authorized OfficialMelissa Ann OwensPractice Manager · (423) 929-7158
Enumeration DateAugust 31, 2006
Last NPPES UpdateAugust 21, 2026
NPPES CertifiedAugust 21, 2026
✔ NPI 1619089034 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in TN · MD6775
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
107 WOODLAWN DR, Johnson City, TN 37604

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 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 Medical Associates, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to East Tennessee Medical Associates, P.C., which bills Medicare for the services they deliver. Of these, 6 practice at this address and 7 within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Nephrology
NPI 1700074416
107 WOODLAWN DRIVE
Johnson City, TN 37604
(423) 929-7158
✔ PECOS✔ Accepts MedicareSame address
Nephrology
NPI 1720498777
107 WOODLAWN DR STE 200
Johnson City, TN 37604
(423) 929-7158
✔ PECOS✔ Accepts MedicareSame address
Nephrology
NPI 1851395891
107 WOODLAWN DR
Johnson City, TN 37604
(423) 929-7158
✔ PECOS✔ Accepts MedicareSame address
Nephrology
NPI 1295451482
107 WOODLAWN DR STE 200
Johnson City, TN 37604
(423) 929-7158
✔ PECOSSame address
Nephrology
NPI 1376910208
107 WOODLAWN DR STE 200
Johnson City, TN 37604
(423) 929-7158
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1407363989
107 WOODLAWN DR STE 200
Johnson City, TN 37604
(423) 929-7158
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1326726449
410 N STATE OF FRANKLIN RD STE 135B
Johnson City, TN 37604
(423) 431-2477
✔ PECOS✔ Accepts Medicare0.9 mi
Nurse Practitioner
NPI 1629741434
500 LOVE ST
Erwin, TN 37650
(423) 735-4160
✔ PECOS✔ Accepts Medicare12 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 44D0310587

East Tennessee Medical Associates · Johnson City, TN
Active · expires Jan 8, 2028
CLIA Number44D0310587
Laboratory TypePhysician Office
Certificate Effective DateJanuary 9, 2026
Certificate Expiration DateJanuary 8, 2028
Laboratory DirectorDr. Martin Q. Tran
Laboratory Phone(423) 929-7158
Laboratory LocationEast Tennessee Medical Associates107 Woodlawn Dr Ste 200, Johnson City, TN 37604
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 Medical Associates, P.C.'s NPI number?

The NPI number for East Tennessee Medical Associates, P.C. is 1619089034. It was assigned to this organization in the NPPES registry on August 31, 2006.

Where is East Tennessee Medical Associates, P.C. located?

East Tennessee Medical Associates, P.C. is located at 107 Woodlawn Dr, Johnson City, TN 37604. The listed phone number is (423) 929-7158.

What is East Tennessee Medical Associates, P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is East Tennessee Medical Associates, P.C. enrolled in Medicare?

Yes. East Tennessee Medical Associates, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through East Tennessee Medical Associates, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to East Tennessee Medical Associates, 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 Nephrology (5) and Nurse Practitioner (3). Of these, 6 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does East Tennessee Medical Associates, P.C. hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 44D0310587) is associated with this NPI, valid through January 8, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does East Tennessee Medical Associates, 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 Medical Associates, 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 Medical Associates, P.C. was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.