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

Leah M Sleeth, LMHC

Individual provider Mental Health Counselor · NPI 1134209224

Leah M Sleeth, LMHC is a Mental Health Counselor in Indianapolis, Indiana. Works from 3 locations. Licensed in Indiana.

Licensed in
IN
In the registry since
2006
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 →

Practice location Address checks out

603 E Washington St Fl 9
Indianapolis, IN 46204-2692
Phone: (317) 635-3306
Fax: (317) 888-8642
Show map & directions

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

Additional practice locations (2)

  • 1500 N Ritter Ave, Indianapolis, IN 46219-3027 — (317) 355-2560
  • 8320 Madison Ave, Indianapolis, IN 46227-6066 — (317) 882-5122

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 39001975A (IN)

Record details

NPI number1134209224
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorNo
NPI enumeratedOctober 16, 2006
Last updated in NPPESFebruary 27, 2026
Certification dateFebruary 27, 2026

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