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

Mark E Schulz, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1083643308

Mark E Schulz, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Watertown, South Dakota. Qualified in 2001, 25 years ago. Practices with Prairie Lakes Health Care System Inc, a 112-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
25
Licensed in
SD
In the registry since
2006
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

401 9th Ave NW
Watertown, SD 57201-1548
Phone: (605) 882-7000
Fax: (605) 882-7636
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 CRNA0510 (SD)

Record details

NPI number1083643308
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJune 30, 2006
Last updated in NPPESAugust 9, 2023
Certification dateAugust 9, 2023

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Prairie Lakes Health Care System Inc — 112 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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