IndividualActive
Donald Vanslyke, MA, CPSS
NPI 1538551809 · Peer Specialist · Grand Rapids, MI
Donald Vanslyke, MA, CPSS is a Peer Specialist provider in Grand Rapids, MI (NPI 1538551809).
Provider details
- NPI number
- 1538551809
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Credential
- MA, CPSS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
1131 Ionia Ave Nw
Grand Rapids, MI 49503-1020
Phone: (616) 259-7900
Fax: (616) 259-7909
Street-level locationGet directions
Mailing address
1131 Ionia Ave Nw
Grand Rapids, MI 49503-1020
Registry dates
- Enumerated
- 2015-02-24
- Last updated
- 2015-02-24
Frequently asked questions
- What is Donald Vanslyke's NPI number?
- Donald Vanslyke's National Provider Identifier (NPI) is 1538551809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Vanslyke's specialty?
- Donald Vanslyke is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Donald Vanslyke located?
- Donald Vanslyke's practice location on file with NPPES is 1131 Ionia Ave Nw, Grand Rapids, MI 49503-1020.
- What is Donald Vanslyke's phone number?
- The practice phone number listed in the NPPES registry for Donald Vanslyke is (616) 259-7900.
- Is Donald Vanslyke's NPI active?
- Yes — Donald Vanslyke's NPI (1538551809) is active in the NPPES registry as of the last update on 2015-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.