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

Individual provider Certified Registered Nurse Anesthetist · NPI 1649560541

John Christopher Fernau, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Rapid City, South Dakota. Qualified in 2011, 15 years ago. Practices with Black Hills Surgical Hospital LLC, a 169-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
15
Licensed in
SD
In the registry since
2011
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

353 Fairmont Blvd
Rapid City, SD 57701
Phone: (605) 719-1000
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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 R034740 (SD)

Record details

NPI number1649560541
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedApril 12, 2011
Last updated in NPPESJanuary 3, 2013

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Black Hills Surgical Hospital Llc — 169 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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