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GASTROINTESTINAL ASSOCIATES OF NORTHEAST TENNESSEE, PC
NPI 1578529632
Internal Medicine - Gastroenterology in Johnson City, TN

Active since April 25, 2006CLIA 44D0310688 · Certificate of Compliance
310 N STATE OF FRANKLIN RD, SUITE 202, JOHNSON CITY, TN 37604(423) 929-7111(423) 929-9448 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gastrointestinal Associates Of Northeast Tennessee, Pc NPPES

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

GASTROINTESTINAL ASSOCIATES OF NORTHEAST TENNESSEE, PC (NPI 1578529632) is a healthcare organization registered as a gastroenterology in Johnson City, Tennessee and active in the NPI registry since April 2006. The organization holds a CLIA Certificate of Compliance certificate valid through September 29, 2027 and lists Penny B Rutledge, Administrator, as its authorized official.

NPPES Registry Identity

NPI1578529632
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGASTROINTESTINAL ASSOCIATES OF NORTHEAST TENNESSEE, PC
Location Address310 N STATE OF FRANKLIN RD, SUITE 202Johnson City, TN 37604-6008
Mailing Address310 N State Of Franklin Rd, Suite 202Johnson City, TN 37604-6008 · (423) 929-7111 · Fax (423) 929-9448
Phone(423) 929-7111
Fax(423) 929-9448
Organization SubpartNo
Authorized OfficialPenny B RutledgeAdministrator · (423) 929-7111
Enumeration DateApril 25, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1578529632 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
310 N STATE OF FRANKLIN RD, Johnson City, TN 37604
Open in Google Maps ↗

Other Identifiers 1

Medicaid3703470TN

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

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gastrointestinal Associates Of Northeast Tennessee, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

24

Medicare enrollment records show 24 clinicians reassign Medicare billing to Gastrointestinal Associates Of Northeast Tennessee, PC, which bills Medicare for the services they deliver. Of these, 13 practice at this address and 16 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Nurse Practitioner15
Gastroenterology4
Pathology3
Internal Medicine2

Nearest to this location (20)

See all 24
Kristen Farmer, FNP
Nurse Practitioner
NPI 1346627320
310 N STATE OF FRANKLIN RD STE 202
Johnson City, TN 37604
(234) 929-7111
✔ PECOS✔ Accepts MedicareSame address
Puneet Goenka, M.D.
Gastroenterology
NPI 1720082126
310 N STATE OF FRANKLIN RD STE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOS✔ Accepts MedicareSame address
Chelsea Hammond
Nurse Practitioner
NPI 1427924943
310 N STATE OF FRANKLIN RD STE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOS✔ Accepts MedicareSame address
Madeline Mcinturff, FNP-C
Nurse Practitioner
NPI 1093526113
310 N STATE OF FRANKLIN RD STE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOS✔ Accepts MedicareSame address
Chakradhar Reddy, M.D
Internal Medicine
NPI 1548360332
310 N STATE OF FRANKLIN RD SUITE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOS✔ Accepts MedicareSame address
Christie Bailey, NP
Nurse Practitioner
NPI 1538943915
310 N STATE OF FRANKLIN RD STE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOSSame address
Andrea Smith, FNP
Nurse Practitioner
NPI 1083125140
310 N STATE OF FRANKLIN RD STE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOSSame address
Michael Villalba
Nurse Practitioner
NPI 1972121127
310 N STATE OF FRANKLIN RD STE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOS✔ Accepts MedicareSame address
Jason Mckinney, D.O.
Internal Medicine
NPI 1225219306
310 N STATE OF FRANKLIN RD SUITE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOS✔ Accepts MedicareSame address
Shandon Morrison, N.P.
Nurse Practitioner
NPI 1659817377
310 N STATE OF FRANKLIN RD SUITE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOSSame address
Lawrence Schmidt, M.D.
Gastroenterology
NPI 1427052828
310 N STATE OF FRANKLIN RD STE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOSSame address
Mark Young, M.D.
Gastroenterology
NPI 1568466969
310 N STATE OF FRANKLIN RD STE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOS✔ Accepts MedicareSame address
Dhara Chaudhari, M.D
Gastroenterology
NPI 1679879092
310 N STATE OF FRANKLIN RD STE 202
Johnson City, TN 37604
(423) 929-7111
✔ PECOS✔ Accepts MedicareSame address
Courtney Murphy, RNC, FNP-BC
Nurse Practitioner
NPI 1386988665
408 N STATE OF FRANKLIN RD STE 31E
Johnson City, TN 37604
(423) 431-4946
✔ PECOS0.2 mi
Melanie Greer, AGPCNP-BC, PMHNP-BC
Nurse Practitioner
NPI 1902237985
403 N STATE OF FRANKLIN RD
Johnson City, TN 37604
(423) 431-7047
✔ PECOS✔ Accepts Medicare0.3 mi
Niki Dockery, NP
Nurse Practitioner
NPI 1770843583
301 MED TECH PKWY STE 240
Johnson City, TN 37604
(423) 794-5520
✔ PECOS✔ Accepts Medicare2.5 mi
James Denham, M.D.
Pathology
NPI 1902088644
2204 PAVILION DR
Kingsport, TN 37660
(423) 392-6343
✔ PECOS✔ Accepts Medicare19 mi
Kristina Johnson, APRN
Nurse Practitioner
NPI 1992217707
1269 OLD EUCLID CTR
Bristol, VA 24201
(276) 494-0017
✔ PECOS23 mi
Melanie Honeycutt, NP
Nurse Practitioner
NPI 1033879010
1420 TUSCULUM BLVD
Greeneville, TN 37745
(423) 787-5000
✔ PECOS✔ Accepts Medicare24 mi
Ashley Carr, APN
Nurse Practitioner
NPI 1538693809
1410 TUSCULUM BLVD STE 2200
Greeneville, TN 37745
(423) 639-0243
✔ PECOS24 mi
See all 24 clinicians

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 of Compliance 44D0310688

Gastrointestinal Associates Of NE Tn PC · Johnson City, TN
Active · expires Sep 29, 2027
CLIA Number44D0310688
Laboratory TypePhysician Office
Certificate Effective DateSeptember 30, 2025
Certificate Expiration DateSeptember 29, 2027
Laboratory DirectorDr. James W. Denham
Laboratory Phone(615) 929-7112
Laboratory LocationGastrointestinal Associates Of NE Tn PC310 N State Of Franklin Road, Suite 202, Johnson City, TN 37604
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Gastrointestinal Associates Of Northeast Tennessee, PC's NPI number?

The NPI number for Gastrointestinal Associates Of Northeast Tennessee, PC is 1578529632. It was assigned to this organization in the NPPES registry on April 25, 2006.

Where is Gastrointestinal Associates Of Northeast Tennessee, PC located?

Gastrointestinal Associates Of Northeast Tennessee, PC is located at 310 N State Of Franklin Rd Suite 202, Johnson City, TN 37604. The listed phone number is (423) 929-7111.

What is Gastrointestinal Associates Of Northeast Tennessee, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Gastrointestinal Associates Of Northeast Tennessee, PC enrolled in Medicare?

Yes. Gastrointestinal Associates Of Northeast Tennessee, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gastrointestinal Associates Of Northeast Tennessee, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 24 clinicians in 4 Medicare specialties reassign their Medicare billing to Gastrointestinal Associates Of Northeast Tennessee, PC. 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 Nurse Practitioner (15), Gastroenterology (4) and Pathology (3). Of these, 13 practice at this address and 16 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Gastrointestinal Associates Of Northeast Tennessee, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 44D0310688) is associated with this NPI, valid through September 29, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Gastrointestinal Associates Of Northeast Tennessee, PC accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Gastrointestinal Associates Of Northeast Tennessee, PC 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 Gastrointestinal Associates Of Northeast Tennessee, PC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.