Demi Oliver, CCC-SLP
NPI 1639908783 · Speech-Language Pathologist · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Demi Oliver, CCC-SLP is a Speech-Language Pathologist provider in Grand Rapids, MI (NPI 1639908783).
Provider details
- NPI number
- 1639908783
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 7101009739 (MI)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
2 documented practice locations
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
Additional practice locations (1)
- 7401 Carmel Executive Park Dr Ste 220Charlotte, NC 28226-4219Phone: (980) 237-3132
Registry dates
- Enumerated
- 2024-07-29
- Last updated
- 2026-02-02
- Certified
- 2026-02-02
Frequently asked questions
- What is Demi Oliver's NPI number?
- Demi Oliver's National Provider Identifier (NPI) is 1639908783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Demi Oliver's specialty?
- Demi Oliver is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Demi Oliver located?
- Demi Oliver's practice location on file with NPPES is 235 Wealthy St Se, Grand Rapids, MI 49503-5247.
- What is Demi Oliver's phone number?
- The practice phone number listed in the NPPES registry for Demi Oliver is (616) 840-8000.
- Does Demi Oliver accept Medicare?
- Demi Oliver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Demi Oliver's NPI active?
- Yes — Demi Oliver's NPI (1639908783) is active in the NPPES registry as of the last update on 2026-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.