Holli Slater
NPI 1215591615 · Clinical Social Worker · Kalamazoo, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holli Slater is a Clinical Social Worker provider in Kalamazoo, MI (NPI 1215591615).
Provider details
- NPI number
- 1215591615
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 1125 E Milham Ave Ste BPortage, MI 49002-3096Phone: (269) 312-1446Fax: (269) 775-1079
Registry dates
- Enumerated
- 2019-05-01
- Last updated
- 2022-02-19
- Certified
- 2022-02-19
Frequently asked questions
- What is Holli Slater's NPI number?
- Holli Slater's National Provider Identifier (NPI) is 1215591615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holli Slater's specialty?
- Holli Slater is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Holli Slater located?
- Holli Slater's practice location on file with NPPES is 4341 S Westnedge Ave Ste 1106, Kalamazoo, MI 49008-3283.
- What is Holli Slater's phone number?
- The practice phone number listed in the NPPES registry for Holli Slater is (269) 312-1446.
- Does Holli Slater accept Medicare?
- Holli Slater is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holli Slater's NPI active?
- Yes — Holli Slater's NPI (1215591615) is active in the NPPES registry as of the last update on 2022-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.