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Edit this profileWhere to find Thomas S. Guy, MD
- Knoxville location main office
9125 Cross Park Dr Ste 200, Knoxville, TN 37923 - Philadelphia location
111 S 11th St Bldg 6210, Philadelphia, PA 19107 - Gainesville location
200 S Enota Dr NE Ste 380, Gainesville, GA 30501 - New York location
525 E 68th St, Suite M404, New York, NY 10065
About Dr. Guy
Based in Knoxville, TN, Thomas S. Guy, MD is listed in the NPI registry under thoracic surgery. Thomas graduated from Perelman School of Med at the University of Pennsylvania in 1994. Thomas is also listed as specializing in surgery and thoracic surgery (cardiothoracic). According to Medicare claims data, Thomas cared for 151 Medicare patients across 157 services. The services billed most often include new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. NPI 1558308858 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (865) 632-5900
- Email not available
Practice Locations
9125 CROSS PARK DR STE 200
Knoxville, TN 37923
111 S 11th St Bldg 6210
Philadelphia, PA 19107
200 S Enota Dr NE Ste 380
Gainesville, GA 30501
525 E 68th St Suite M404
New York, NY 10065
Conditions Commonly Evaluated or Treated
Within Thoracic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Airway
Chest tumors
Chest wall
Diaphragm
Esophagus
Esophagus and stomach
- Acid reflux
- Barrett's esophagus
- Esophageal cancer
- Esophageal pouch
- Esophagus tear
- Hiatal hernia
- Swallowing difficulties
Heart lining
Infection
Lung
Lung cancer
Lung conditions
Nerves
Nerves and blood vessels
Neuromuscular
Pleural disease
Sweating disorders
Trauma
Vascular
Procedures & services
Airway
Airway surgery
Chest tumors
Chest wall
Chest wall surgery
- Broken rib plating surgery
- Chest wall reconstruction
- Sunken chest repair
- Thoracic Outlet Decompression
Diagnostic tests
Diagnostics
Diaphragm
Diaphragm surgery
Emphysema
Esophagus
Esophagus surgery
- Acid reflux surgery
- Esophageal dilation
- Esophageal stent placement
- Esophagus removal surgery
- Hiatal hernia surgery
- Peroral endoscopic myotomy
Fluid drainage
Heart lining
Lung surgery
- Collapsed lung surgery
- Lung cancer surgery
- Lung lining scraping and cleaning
- Lung nodule removal
- Lung valve placement for emphysema
- Minimally invasive lung surgery
Nerves
Pleural disease
Robotic surgery
Surgical approach
Sweat surgery
Transplant
Trauma
Procedures Most Often Billed to Medicare
157 services · 151 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of aortic valve through the skin and femoral artery | Procedure | 33361 |
16 | Less often than most peers in Thoracic Surgery |
| Radical reconstruction of mitral valve on heart-lung machine | Procedure | 33427 |
14 | As often as other peers in Thoracic Surgery |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
60 | More often than most peers in Thoracic Surgery |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
34 | More often than most peers in Thoracic Surgery |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
21 | As often as other peers in Thoracic Surgery |
| Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | Billing code | G2212 |
12 | Less often than most peers in Thoracic Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other thoracic surgeons at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 26 related providers in 4 groups
Other thoracic surgeons in Knoxville 3
Same specialty, same city.
Trained at Perelman School of Med at the University of Pennsylvania 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Perelman School of Med at the University of Pennsylvania 8
Providers who graduated from the same medical school in the same year.
Also performs Replacement of aortic valve through the skin and femoral artery 7
Providers in TN who bill this service to Medicare most often.
Common questions
What is Dr. Guy's specialty?
Dr. Guy is a thoracic surgeon in Knoxville, TN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Thoracic Surgery”.
NPI registry
Where can I find Dr. Guy?
Dr. Guy is listed at 9125 Cross Park Dr Ste 200, Knoxville, TN 37923. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Guy?
The number on file is (865) 632-5900. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Guy's NPI number?
Dr. Guy's National Provider Identifier is 1558308858. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Guy's medical education?
Dr. Guy attended Perelman School of Med at the University of Pennsylvania, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Guy been practicing?
Dr. Guy has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Guy known for?
According to Medicare billing data, Dr. Guy performs procedures including replacement of aortic valve through the skin and femoral artery and radical reconstruction of mitral valve on heart-lung machine, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Guy confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Guy. If this is you, claiming it is free.
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