Wilson and Wynn Interventions, PLC
NPI 1598810137 · Intellectual & Developmental Disabilities Psychologist · Grand Rapids, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wilson and Wynn Interventions, PLC is a Intellectual & Developmental Disabilities Psychologist organization in Grand Rapids, MI (NPI 1598810137).
Provider details
- NPI number
- 1598810137
- Entity type
- Organization
- Primary specialty
- Intellectual & Developmental Disabilities PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Sandra Wynn-Stelt, Co-Owner(616) 647-3460
- License
- 6301008405 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
19 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
- 2007-01-24
- Last updated
- 2023-02-06
- Certified
- 2023-02-06
Frequently asked questions
- What is Wilson and Wynn Interventions, PLC's NPI number?
- Wilson and Wynn Interventions, PLC's National Provider Identifier (NPI) is 1598810137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Wilson and Wynn Interventions, PLC?
- Wilson and Wynn Interventions, PLC is classified in the NPPES registry as Intellectual & Developmental Disabilities Psychologist (Behavioral Health & Social Service Providers).
- Where is Wilson and Wynn Interventions, PLC located?
- Wilson and Wynn Interventions, PLC's practice location on file with NPPES is 4519 Cascade Rd Se Ste 6, Grand Rapids, MI 49546-8319.
- What is Wilson and Wynn Interventions, PLC's phone number?
- The practice phone number listed in the NPPES registry for Wilson and Wynn Interventions, PLC is (616) 647-3460.
- Does Wilson and Wynn Interventions, PLC accept Medicare?
- Wilson and Wynn Interventions, PLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Wilson and Wynn Interventions, PLC?
- The authorized official listed on Wilson and Wynn Interventions, PLC's NPPES record is Sandra Wynn-Stelt, Co-Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Wilson and Wynn Interventions, PLC's NPI active?
- Yes — Wilson and Wynn Interventions, PLC's NPI (1598810137) is active in the NPPES registry as of the last update on 2023-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.