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

Mary Ann Marrs, CNP

Individual provider Family Nurse Practitioner · NPI 1144201708

Mary Ann Marrs, CNP is a Family Nurse Practitioner in Rapid City, South Dakota. Licensed in South Dakota. Registered with an NPI since 2005.

Licensed in
SD
In the registry since
2005
Specialties on file
2
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

7220 S Highway 16
Rapid City, SD 57702-8708
Phone: (605) 341-1414
Fax: (605) 341-7062
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Nurse Specialist (primary) Taxonomy 364S00000X · Licence SD-CNP CP000412 (SD)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence R029403 (SD)

Record details

NPI number1144201708
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorNo
NPI enumeratedNovember 10, 2005
Last updated in NPPESDecember 6, 2012

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