Stephen Billmann, PSYD
NPI 1003207846 · Clinical Psychologist · Mason, OH
Stephen Billmann, PSYD is a Clinical Psychologist provider in Mason, OH (NPI 1003207846).
Provider details
- NPI number
- 1003207846
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5467 (OH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-02-16
- Last updated
- 2015-02-16
Frequently asked questions
- What is Stephen Billmann's NPI number?
- Stephen Billmann's National Provider Identifier (NPI) is 1003207846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Billmann's specialty?
- Stephen Billmann is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Billmann located?
- Stephen Billmann's practice location on file with NPPES is 8118 Corporate Way, Mason, OH 45040-7350.
- What is Stephen Billmann's phone number?
- The practice phone number listed in the NPPES registry for Stephen Billmann is (513) 297-3455.
- Is Stephen Billmann's NPI active?
- Yes — Stephen Billmann's NPI (1003207846) is active in the NPPES registry as of the last update on 2015-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.