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

MS. Katherine Jean Koss Ionata, LMHC

Individual provider Mental Health Counselor · NPI 1669605879

MS. Katherine Jean Koss Ionata, LMHC is a Mental Health Counselor in Warwick, Rhode Island. Qualified in 1996, 30 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Massachusetts and Rhode Island.

Years since qualifying
30
Licensed in
MA, RI
In the registry since
2009
Specialties on file
2
What do these letters mean?
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

56 Scarsdale Rd
Warwick, RI 02886-2867
Phone: (508) 443-4003
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 0691 (RI)
Mental Health Counselor Taxonomy 101YM0800X · Licence 4323 (MA)

Record details

NPI number1669605879
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorYes
NPI enumeratedSeptember 3, 2009
Last updated in NPPESDecember 2, 2023
Certification dateDecember 2, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Warwick