Dr. Sigrid Ringenberg MD
Also known as
- Formerly known asJohannesen, Sigrid Leigh
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1265812614 is registered to Dr. Sigrid Ringenberg MD, a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician practising at 609 Oxford House, 1313 21st Ave. South in Nashville, Tennessee. Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Sigrid Ringenberg MD has been enumerated in the National Provider Identifier (NPI) registry since 2015.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20231005000517Thoracic SurgeryTX
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Sigrid Ringenberg MD accepts. To confirm in-network status with your specific health plan, contact Dr. Sigrid Ringenberg MD directly at (918) 814-0795.
Frequently asked
Yes. NPI 1265812614 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (918) 814-0795.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Sigrid Ringenberg MD is a Type-1 individual NPI.