Dr. Thomas S. Guy
- Gender: Male
- Experience: 27 years
- Graduated from: Perelman School Of Med At The University Of Pennsylvania
- Graduation year: 1994
- Sole propriator: No
- NPI: 1558308858
Dr. Thomas S. Guy MD
Cardiothoracic Surgeon
He is located at 9125 Cross Park Drive Suite 200 in Knoxville, TN 37923. Can help patients with the following: Crohn's Disease, Diverticulosis, Gallstones, Hernia, Sebaceous Cyst, Thoracic Outlet Syndrome (TOS). His National Provider Identifier (NPI) number is 1558308858. Appointment can be made via the phone number (865) 632-5900. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Thomas Sloane Guy, being an cardiothoracic surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Thomas S. Guy.
- Achalasia
- Anal Fissure
- Aortic Dissection
- Aortic Stenosis
- Appendicitis
- Boils
- Cancer
- Collapsed Lung
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Thoracic Outlet Syndrome (TOS)
- Ulcerative Colitis
- Ventricular Septal Defect (VSD)
Procedures Performed by Dr. Thomas S. Guy
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Thomas S. Guy as in-network for the following 2026 plans.
Health plans
Alliant Health Plans, Inc.
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from Alliant Health Plans, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| SoloCare Bronze EPO $8500 DED HSA 10004 | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| SoloCare Exp Bronze EPO $9500 DED 10015 | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| SoloCare Gold EPO $1500 DED 10010 | EPO · Gold | Preferred | Accepting new patients at some locations |
| SoloCare Silver EPO $5000 DED 10014 | EPO · Silver | Preferred | Accepting new patients at some locations |
| SoloCare Silver EPO $6500 DED 10013 | EPO · Silver | Preferred | Accepting new patients at some locations |
| SoloCare Standard Exp Bronze EPO $7500 DED 10008 | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| SoloCare Standard Gold EPO $2000 DED 10006 | EPO · Gold | Preferred | Accepting new patients at some locations |
| SoloCare Standard Platinum EPO $0 DED 10005 | EPO · Platinum | Preferred | Accepting new patients at some locations |
| SoloCare Standard Silver EPO $6000 DED 10007 | EPO · Silver | Preferred | Accepting new patients at some locations |
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 10 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 7500 Indiv Med Deductible | EPO · Bronze | Preferred | Accepting new patients |
| Connect Bronze 8500 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold 1500 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold CMS Standard | EPO · Gold | Preferred | Accepting new patients |
| Connect myDiabetesCare Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect myDiabetesCare Silver | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver 3000 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver 4500 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver CMS Standard | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Thomas S. Guy is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Thomas S. Guy is enrolled to bill Medicare as a Practitioner - Thoracic Surgery (also registered under: Practitioner - Cardiac Surgery, Practitioner - General Surgery) .
Bills through: Northeast Georgia Physicians Group Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
PERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated in 1994Additional Specialities
- Surgeon
Looking for more Cardiothoracic Surgeons?
Here are cardiothoracic surgeons in Tennessee you may want to explore.
- Gender: Male
- Address: 3601 The Vanderbilt Clinic Nashville, 37232, TN
- Gender: Male
- Address: 3601 The Vanderbilt Clinic Nashville, 37232, TN
- Gender: Male
- Address: 4230 Harding Pike Suite 530 Nashville, 37205, TN
- Gender: Male
- Address: Of Medicine Department of Academic Affairs EAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE Johnson City, 37614, TN
- Gender: Male
- Address: 3601 The Vanderbilt Clinic Nashville, 37232, TN
- Gender: Male
- Address: 2501 Citico Avenue Chattanooga, 37404, TN
- Gender: Male
- Address: 329 Coatsland Drive Jackson, 38301, TN
- Gender: Male
- Address: 2205 Mccallie Avenue Chattanooga, 37404, TN
- Gender: Male
- Address: Ste 350 7655 Poplar Avenue Germantown, 38138, TN
Questions & Answers
Where can you meet with Dr. Thomas Sloane Guy?
Dr. Thomas Sloane Guy's office is located at 9125 Cross Park Drive Suite 200 in Knoxville, TN 37923.
What conditions does Dr. Thomas Sloane Guy treat?
Dr. Thomas Sloane Guy provides treatment for Crohn's Disease, Diverticulosis, Gallstones, Hernia, Sebaceous Cyst, Thoracic Outlet Syndrome (TOS). For the full list see this list.
Does Dr. Thomas Sloane Guy have affiliation with practices?
Dr. Thomas Sloane Guy is affiliated with Weill Cornell Medical Associates.
Does Dr. Thomas Sloane Guy accept patients with Alliant Health Plans, Inc.?
Yes, Dr. Thomas Sloane Guy is listed in-network for Alliant Health Plans, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Thomas Sloane Guy affiliation with hospitals?
Dr. Thomas Sloane Guy is affiliated with THOMAS JEFFERSON UNIVERSITY HOSPITAL.