Sommer Groendyk, OTR/L
NPI 1558915082 · Occupational Therapist · Wyoming, MI
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sommer Groendyk, OTR/L is a Occupational Therapist provider in Wyoming, MI (NPI 1558915082).
Provider details
- NPI number
- 1558915082
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 5201010611 (MI)
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
6 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
- 2019-08-01
- Last updated
- 2019-08-01
Frequently asked questions
- What is Sommer Groendyk's NPI number?
- Sommer Groendyk's National Provider Identifier (NPI) is 1558915082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sommer Groendyk's specialty?
- Sommer Groendyk is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sommer Groendyk located?
- Sommer Groendyk's practice location on file with NPPES is 2060 Health Dr Sw, Wyoming, MI 49519-9687.
- What is Sommer Groendyk's phone number?
- The practice phone number listed in the NPPES registry for Sommer Groendyk is (616) 333-1200.
- Does Sommer Groendyk accept Medicare?
- Sommer Groendyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sommer Groendyk's NPI active?
- Yes — Sommer Groendyk's NPI (1558915082) is active in the NPPES registry as of the last update on 2019-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.