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

Mrs. Marilyn Jean Groot, MA

Individual provider Audiologist · NPI 1588683957

Mrs. Marilyn Jean Groot, MA is an Audiologist in Montrose, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

2520 Honolulu Ave Ste 180
Montrose, CA 91020-1853
Phone: (818) 248-8648
Fax: (818) 248-7928
Show map & directions

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

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence AU1624 (CA)

Record details

NPI number1588683957
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorYes
NPI enumeratedJuly 18, 2006
Last updated in NPPESJuly 8, 2007