IndividualActive
Steven Ondersma, PHD LLP
NPI 1447290937 · Psychologist · Detroit, MI
Steven Ondersma, PHD LLP is a Psychologist provider in Detroit, MI (NPI 1447290937).
Provider details
- NPI number
- 1447290937
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD LLP
- Sex
- Male
- License
- 6301011024 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Upc Jefferson-Research
2761 E Jefferson
Detroit, MI 48207
Phone: (888) 362-7792
Approximate (ZIP-level) locationGet directions
Mailing address
3800 Woodward Ave
Detroit, MI 48201-2061
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Ondersma's NPI number?
- Steven Ondersma's National Provider Identifier (NPI) is 1447290937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Ondersma's specialty?
- Steven Ondersma is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Steven Ondersma located?
- Steven Ondersma's practice location on file with NPPES is Upc Jefferson-Research, Detroit, MI 48207.
- What is Steven Ondersma's phone number?
- The practice phone number listed in the NPPES registry for Steven Ondersma is (888) 362-7792.
- Is Steven Ondersma's NPI active?
- Yes — Steven Ondersma's NPI (1447290937) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.