Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Sigrid Johannesen Ringenberg, MD

Individual provider Surgery Physician · NPI 1265812614

Dr. Sigrid Johannesen Ringenberg, MD is a Thoracic Surgery in Nashville, Tennessee. Graduated from University of Oklahoma College of Medicine in 2015, 11 years ago. Practices with Healthtexas Provider Network, a 2,539-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oklahoma, Tennessee and Texas.

Years since qualifying
11
Trained at
University of Oklahoma College of Medicine
Licensed in
OK, TN, TX
In the registry since
2015
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

609 Oxford House 1313 21st Ave S
Nashville, TN 37232
Phone: (918) 814-0795
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 61287 (TN)
Surgery Physician Taxonomy 208600000X · Licence U3254 (TX)
Surgery Physician Taxonomy 208600000X · Licence 31536 (OK)
Surgery Physician Taxonomy 208600000X · Licence 61287 (TN)

Record details

NPI number1265812614
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 1, 2015
Last updated in NPPESApril 19, 2023
Certification dateApril 19, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyTHORACIC SURGERY
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Healthtexas Provider Network — 2539 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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