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

MS. Marilyn S Ryerson, MS, LMHC

Individual provider Mental Health Counselor · NPI 1164657847

MS. Marilyn S Ryerson, MS, LMHC is a Mental Health Counselor in Indianapolis, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2009
What do these letters mean?
MS — Master of Science
A graduate science degree.
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5599 Michigan Rd
Indianapolis, IN 46228-2219
Phone: (317) 251-9357
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 39000866A (IN)

Record details

NPI number1164657847
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , LMHC
Sole proprietorYes
NPI enumeratedMay 25, 2009
Last updated in NPPESMay 25, 2009

Other providers in Indianapolis