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

Dr. Stephen Billmann, PSYD

Individual provider Cognitive & Behavioral Psychologist · NPI 1003207846

Dr. Stephen Billmann, PSYD is a Cognitive & Behavioral Psychologist in Mason, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2015
Specialties on file
2
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

8118 Corporate Way Ste #121
Mason, OH 45040-7350
Phone: (513) 297-3455
Fax: (513) 297-0841
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 5467 (OH)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence 5467 (OH)

Record details

NPI number1003207846
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedFebruary 16, 2015
Last updated in NPPESFebruary 16, 2015