Sidney Wyn, MS CCC-SLP
NPI 1689486144 · Speech-Language Pathologist · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sidney Wyn, MS CCC-SLP is a Speech-Language Pathologist provider in Grand Rapids, MI (NPI 1689486144).
Provider details
- NPI number
- 1689486144
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 7101009268 (MI)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-01-22
- Last updated
- 2025-01-22
- Certified
- 2025-01-22
Frequently asked questions
- What is Sidney Wyn's NPI number?
- Sidney Wyn's National Provider Identifier (NPI) is 1689486144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sidney Wyn's specialty?
- Sidney Wyn is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sidney Wyn located?
- Sidney Wyn's practice location on file with NPPES is 2922 Fuller Ave Ne, Grand Rapids, MI 49505-3459.
- What is Sidney Wyn's phone number?
- The practice phone number listed in the NPPES registry for Sidney Wyn is (616) 570-0925.
- Does Sidney Wyn accept Medicare?
- Sidney Wyn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sidney Wyn's NPI active?
- Yes — Sidney Wyn's NPI (1689486144) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.