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

Mrs. Marilyn Joyce Ostendorf, NP

Individual provider Family Nurse Practitioner · NPI 1255507950

Mrs. Marilyn Joyce Ostendorf, NP is a Family Nurse Practitioner in Fort Branch, Indiana. Licensed in Indiana. Registered with an NPI since 2008.

Licensed in
IN
In the registry since
2008
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

123 N McCreary St
Fort Branch, IN 47648-1313
Phone: (812) 753-1039
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 71002503A (IN)

Record details

NPI number1255507950
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMay 2, 2008
Last updated in NPPESMay 2, 2008

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