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Anesthesiology

Edwin S. Regen, MD

Works at hospitals in Oak Ridge, TN · Tennessee

Summary

Edwin S. Regen, MD (Anesthesiology) is listed by Medicare at 1 hospital in Oak Ridge, TN. NPI 1689643041. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Edwin S. Regen, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
East Tennessee State University Quillen College Of MedicineMedical school
MaleGender (as listed)
Covenant Anesthesia Group PCGroup practice

Quick answers

Which hospitals does Edwin S. Regen work at?
Medicare's official clinician data lists Edwin S. Regen at 1 hospital: Methodist Medical Center of Oak Ridge. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Edwin S. Regen see patients?
Medicare's clinician data lists 1 practice location in Oak Ridge, TN. Call before your visit to confirm the address.
What is Edwin S. Regen's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Edwin S. Regen accept Medicare assignment?
Yes. Medicare's clinician data says Edwin S. Regen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Edwin S. Regen?
(865) 835-3560, as listed in official Medicare / NPI Registry data.
What is Edwin S. Regen's NPI number?
1689643041. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Edwin S. Regen works

Medicare's Facility Affiliation Data lists Edwin S. Regen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Edwin S. Regen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Edwin S. Regen as a member of this group (CMS data updated 2026-10-02).

  • Covenant Anesthesia Group PC231 clinicians in the group

Specialties

Find other Anesthesiology doctors in Tennessee →

Other anesthesiologists in Oak Ridge

Clinicians with the same Medicare primary specialty in Oak Ridge, TN — not a recommendation.

All anesthesiologists in Oak Ridge →

Clinician information

CredentialMD
Medical schoolEast Tennessee State University Quillen College Of Medicine
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689643041
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians