Janna Kortman, CTRS
NPI 1912240482 · Recreation Therapist · Grand Rapids, MI
Janna Kortman, CTRS is a Recreation Therapist provider in Grand Rapids, MI (NPI 1912240482).
Provider details
- NPI number
- 1912240482
- Entity type
- Individual
- Primary specialty
- Recreation TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- CTRS
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2013-04-02
- Last updated
- 2013-04-02
Frequently asked questions
- What is Janna Kortman's NPI number?
- Janna Kortman's National Provider Identifier (NPI) is 1912240482, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janna Kortman's specialty?
- Janna Kortman is listed in the NPPES registry with a primary specialty of Recreation Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Janna Kortman located?
- Janna Kortman's practice location on file with NPPES is 4934 Luxemburg St Se, Grand Rapids, MI 49546-8406.
- What is Janna Kortman's phone number?
- The practice phone number listed in the NPPES registry for Janna Kortman is (810) 434-3339.
- Is Janna Kortman's NPI active?
- Yes — Janna Kortman's NPI (1912240482) is active in the NPPES registry as of the last update on 2013-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.