Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Edwin Scott Regen, MD

Individual provider Anesthesiology Physician · NPI 1689643041

Edwin Scott Regen, MD practises Anesthesiology in Oak Ridge, Tennessee. Graduated from East Tennessee State University Quillen College of Medicine in 2000, 26 years ago. Practices with Covenant Anesthesia Group PC, a 233-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
26
Trained at
East Tennessee State University Quillen College of Medicine
Licensed in
TN
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

990 Oak Ridge Tpke
Oak Ridge, TN 37830-6976 Not confirmed with CMS for 19 years — call before visiting
Phone: (865) 481-1112
Fax: (770) 237-1124
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 37070 (TN)

Record details

NPI number1689643041
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 16, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolEAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Covenant Anesthesia Group Pc — 233 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients28
Services billed 42 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Methodist Medical Center Of Oak Ridge Hospital · Oak Ridge, TN

Colleagues at Covenant Anesthesia Group PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 233 clinicians in the practice; 12 are shown here.

Other providers in Oak Ridge