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

Dr. Mary-Margaret Hornsby, PSYD

Individual provider Clinical Child & Adolescent Psychologist · NPI 1265742969

Dr. Mary-Margaret Hornsby, PSYD is a Clinical Psychologist in Clarksville, Indiana. Qualified in 2010, 16 years ago. Registered with an NPI since 2010.

Years since qualifying
16
In the registry since
2010
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

1205 Applegate Ln
Clarksville, IN 47129-9608
Phone: (812) 283-8383
Show map & directions

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

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X

Record details

NPI number1265742969
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedOctober 15, 2010
Last updated in NPPESOctober 15, 2010

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Accepts Medicare assignment Not indicated