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

Individual provider Certified Registered Nurse Anesthetist · NPI 1831411396

Michael Wayne Sims, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Memphis, Tennessee. Qualified in 2014, 12 years ago. Practices with Gastrointestinal Specialists Foundation, Inc, an 18-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
12
Licensed in
TN
In the registry since
2010
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

80 Humphreys Center Dr Ste 200
Memphis, TN 38120-2352
Phone: (901) 578-2538
Fax: (901) 578-2572
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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 146105 (TN)

Record details

NPI number1831411396
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedFebruary 24, 2010
Last updated in NPPESOctober 25, 2016

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Gastrointestinal Specialists Foundation, Inc. — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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