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
Mailing address8118 Corporate Way, Suite #121, Mason, OH 45040-7350