Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Gregory Stewart Barrett , MD

Surgery β€’ Jackson, TN

Active NPI 1487115119 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

620 Skyline Dr
Jackson, TN 383013923

Call 7315415000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

620 Skyline Dr

Jackson, TN 383013923

Telephone 7315415000
Organization at the Same NPPES Address or Phone
Jackson Madison County General Hospital Facility NPI 1093705428

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: Upson Surgical Associates, Llc; West Tennessee Medical Group Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Morehouse School Of Medicine

Graduation Year

2019

Open Payments general payments, program year 2025

All general payments: $95.21 across 4 records.

By nature of payment

  • Food and Beverage: $95.21 across 4 records.

Reporting-company totals (3 largest of 4)

  • CONMED Corporation: $29.02 across 1 record.
  • Boston Scientific Corporation: $23.44 across 1 record.
  • Solventum Corporation: $21.60 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

7 years (graduated 2019)

CMS Doctors and Clinicians data list 2019 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2019

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Barrett has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Barrett as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Jackson and Tennessee

19 active clinicians are listed under Surgery with a practice address in Jackson, TN (632 in Tennessee).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Jackson

0% of these 19 clinicians have the CMS telehealth indicator.

84.2% of these 19 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $95.21.

Manufacturer Payment Nature Product Type Amount ($)
CONMED Corporation
Food and Beverage
In-kind items and services
CONMED SPECIMEN RETRIEVAL General $29.02
Boston Scientific Corporation
Food and Beverage
In-kind items and services
SpyGlass Discover General $23.44
Solventum Corporation
Food and Beverage
Cash or cash equivalent
PREVENA General $21.60
VERTEX PHARMACEUTICALS INCORPORATED
Food and Beverage
In-kind items and services
JOURNAVX General $21.15

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-11-03
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

License # reported to NPPES TN 75307

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Tennessee Department of Health License Verification.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - GENERAL SURGERY

Medicare Enrollment ID

I20251021001848

Enrollment State Jurisdiction

TN

PECOS Control ID

6305371840

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Upson Surgical Associates, Llc

801 W Gordon St, Thomaston, GA 302863426

Upson Surgical Associates, Llc

612 W Gordon St, Thomaston, GA 302863480

West Tennessee Medical Group Inc

620 Skyline Dr, Jackson, TN 383013923

Phone: 7315415000

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

40 listed
NPI 1134791197

Doctor of Medicine (M.D.)

Dr. Ashish Agrawal , MD

Internal Medicine - Pulmonary Disease

NPI 1225136484

Doctor of Medicine (M.D.)

Thomas Alleva , PA-C

Physician Assistant - Medical

NPI 1699122879

Physician Assistant (Certified)

Nicholas Archer

Nurse Practitioner - Acute Care

NPI 1760934855
NPI 1851929038

Doctor of Medicine (M.D.)

NPI 1679101869

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

11 Historical Events
πŸ“
Updated Practice Location November 03, 2025

Registered at 620 SKYLINE DR, JACKSON, TN 383013923 (Tel: 7315415000)

πŸ“
Updated Business Mailing Address November 03, 2025

Registered at 257 BANCORP SOUTH PKWY, JACKSON, TN 383057582

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 03, 2025

Surgery (license number reported to NPPES: TN 75307)

πŸ“
Updated Practice Location November 12, 2024

Registered at 612 W GORDON ST STE B, THOMASTON, GA 302863480 (Tel: 7066483368)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 12, 2024

Surgery (license number reported to NPPES: GA 88217)

βœ…
NPI Profile Active March 26, 2019

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) March 26, 2019

Registered at 720 WESTVIEW DR SW, ATLANTA, GA 303101458 (Tel: 4046167847)

πŸ“
Business Mailing Address (Initial Record) March 26, 2019

Registered at 664 HIGHWAY 20, LOGANVILLE, GA 300527360 (Tel: 6782376294)

πŸ‘€
Provider Name / Credentials (Initial Record) March 26, 2019

Recorded as GREGORY BARRETT, MD

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 26, 2019

Student in an Organized Health Care Education/Training Program

🟒
Initial NPI Registration & Enumeration March 26, 2019

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1487115119
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 26, 2019
Last Update: November 03, 2025
Sole Proprietor: No

Other Surgery Specialists in Jackson

All Surgery Specialists in Jackson

Mailing Address

257 Bancorp South Pkwy

Jackson, TN 383057582

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.