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

Mark Erwin Holthaus, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1699723510

Mark Erwin Holthaus, CRNA is a Certified Registered Nurse Anesthetist in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
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

10811 Kennerly Rd
Saint Louis, MO 63128-2016
Phone: (314) 652-4100
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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 077956 (MO)

Record details

NPI number1699723510
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMay 4, 2006
Last updated in NPPESJuly 8, 2007

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