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

Ann Hall Benfield, CRNA

Individual provider Registered Nurse · NPI 1346213600

Ann Hall Benfield, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Knoxville, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1998, 28 years ago. Practices with Resource Anesthesia, PC, a 72-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
28
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2006
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

1924 Alcoa Hwy U109
Knoxville, TN 37920-1511
Phone: (865) 305-9220
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 049474 (TN)
Registered Nurse Taxonomy 163W00000X · Licence RN107444 (TN)

Record details

NPI number1346213600
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedFebruary 8, 2006
Last updated in NPPESNovember 1, 2011

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Resource Anesthesia, P.C. — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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