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

Mrs. Michelle Lee Overbay, CRNA

Individual provider Critical Care Medicine Registered Nurse · NPI 1609006444

Mrs. Michelle Lee Overbay, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Oak Ridge, Tennessee. Qualified in 2009, 17 years ago. Practices with Resource Anesthesia, PC, a 72-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
17
Licensed in
TN
In the registry since
2009
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

990 Oak Ridge Tpke
Oak Ridge, TN 37830-6976
Phone: (865) 835-1000
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence APN14440 (TN)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 150326 (TN)

Record details

NPI number1609006444
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorYes
NPI enumeratedJuly 14, 2009
Last updated in NPPESMarch 11, 2010

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Resource Anesthesia, P.C. — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount