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Edit this profileAt a glance
- 609 Oxford House, 1313 21St Ave. South, Nashville, TN 37232
About Dr. Ringenberg
Sigrid J. Ringenberg, MD practices thoracic surgery in Nashville, TN. Sigrid is a 2015 graduate of University of Oklahoma College of Medicine. Sigrid is also listed as specializing in surgery and thoracic surgery (cardiothoracic). According to Medicare claims data, Sigrid cared for 106 Medicare patients across 144 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, and irrigation and suction of lung airways to obtain cells using an endoscope. The provider's National Provider Identifier (NPI) is 1265812614.
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
- (918) 814-0795
- Email not available
Practice Locations
609 OXFORD HOUSE 1313 21ST AVE. SOUTH
Nashville, TN 37232
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
144 services · 106 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Irrigation and suction of lung airways to obtain cells using an endoscope | Procedure | 31624 |
19 | As often as other peers in Thoracic Surgery |
| Removal of chest cavity lining and lung lining using an endoscope | Procedure | 32652 |
12 | Less often than most peers in Thoracic Surgery |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
74 | More often than most peers in Thoracic Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
22 | As often as other peers in Thoracic Surgery |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
17 | 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 in Nashville 8
Same specialty, same city.
Trained at University of Oklahoma College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2015 at University of Oklahoma College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Ringenberg's specialty?
Dr. Ringenberg is a thoracic surgeon in Nashville, 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. Ringenberg?
Dr. Ringenberg is listed at 609 Oxford House 1313 21St Ave. South, Nashville, TN 37232. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ringenberg?
The number on file is (918) 814-0795. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Ringenberg's NPI number?
Dr. Ringenberg's National Provider Identifier is 1265812614. 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. Ringenberg's medical education?
Dr. Ringenberg attended University of Oklahoma College of Medicine, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ringenberg been practicing?
Dr. Ringenberg has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ringenberg known for?
According to Medicare billing data, Dr. Ringenberg performs procedures including irrigation and suction of lung airways to obtain cells using an endoscope and removal of chest cavity lining and lung lining using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ringenberg confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ringenberg. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.