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

John E Erpenbach, CNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1922071471

John E Erpenbach, CNP is a Psychiatric/Mental Health Nurse Practitioner in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2006.

Licensed in
SD
In the registry since
2006
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

4400 W 69th St Ste 1500
Sioux Falls, SD 57108-8170
Phone: (605) 322-5700
Fax: (605) 322-5704
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 0090 (SD)

Record details

NPI number1922071471
Entity typeIndividual (Type 1)
GenderMale
Credentials CNP
Sole proprietorNo
NPI enumeratedFebruary 7, 2006
Last updated in NPPESOctober 11, 2018
Mailing addressPo Box 86370, Sioux Falls, SD 57118-6370

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