Theodore Jansma, PHD
NPI 1316924525 · Clinical Psychologist · Grand Rapids, MI
Theodore Jansma, PHD is a Clinical Psychologist provider in Grand Rapids, MI (NPI 1316924525).
Provider details
- NPI number
- 1316924525
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 6301001233 (MI)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2005-12-29
- Last updated
- 2008-06-26
Frequently asked questions
- What is Theodore Jansma's NPI number?
- Theodore Jansma's National Provider Identifier (NPI) is 1316924525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Jansma's specialty?
- Theodore Jansma is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Theodore Jansma located?
- Theodore Jansma's practice location on file with NPPES is 3330 Claystone St Se, Grand Rapids, MI 49546-7716.
- What is Theodore Jansma's phone number?
- The practice phone number listed in the NPPES registry for Theodore Jansma is (616) 942-8060.
- Is Theodore Jansma's NPI active?
- Yes — Theodore Jansma's NPI (1316924525) is active in the NPPES registry as of the last update on 2008-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.