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

Mr. Stephen Ray Koster, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1942221726

Mr. Stephen Ray Koster, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Savannah, Tennessee. Graduated from Virginia Commonwealth University, School of Medicine in 1981, 45 years ago. Practices with Methodist Health, Inc, a 70-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
45
Trained at
Virginia Commonwealth University, School of Medicine
Licensed in
MS
In the registry since
2006
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

935 Wayne Rd
Savannah, TN 38372-1937
Phone: (731) 926-8179
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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 R858883 (MS)

Record details

NPI number1942221726
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedJuly 21, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolVIRGINIA COMMONWEALTH UNIVERSITY, SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Methodist Health, Inc. — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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