Dianne Slager, FNP
NPI 1275764128 · Family Nurse Practitioner · Grand Rapids, MI
Dianne Slager, FNP is a Family Nurse Practitioner provider in Grand Rapids, MI (NPI 1275764128).
Provider details
- NPI number
- 1275764128
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704137301 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-07-27
- Last updated
- 2009-07-27
Frequently asked questions
- What is Dianne Slager's NPI number?
- Dianne Slager's National Provider Identifier (NPI) is 1275764128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Slager's specialty?
- Dianne Slager is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dianne Slager located?
- Dianne Slager's practice location on file with NPPES is 4415 Byron Center Ave Sw, Grand Rapids, MI 49519-4800.
- What is Dianne Slager's phone number?
- The practice phone number listed in the NPPES registry for Dianne Slager is (616) 249-0159.
- Is Dianne Slager's NPI active?
- Yes — Dianne Slager's NPI (1275764128) is active in the NPPES registry as of the last update on 2009-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.