Alina Koster, LMSW
NPI 1417679101 · Clinical Social Worker · Grand Rapids, MI
Alina Koster, LMSW is a Clinical Social Worker provider in Grand Rapids, MI (NPI 1417679101).
Provider details
- NPI number
- 1417679101
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
3 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
Mailing address
Registry dates
- Enumerated
- 2022-09-19
- Last updated
- 2026-05-20
- Certified
- 2026-05-20
Frequently asked questions
- What is Alina Koster's NPI number?
- Alina Koster's National Provider Identifier (NPI) is 1417679101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alina Koster's specialty?
- Alina Koster is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alina Koster located?
- Alina Koster's practice location on file with NPPES is 2025 E Beltline Ave Se, Grand Rapids, MI 49546-7630.
- What is Alina Koster's phone number?
- The practice phone number listed in the NPPES registry for Alina Koster is (925) 683-1541.
- Is Alina Koster's NPI active?
- Yes — Alina Koster's NPI (1417679101) is active in the NPPES registry as of the last update on 2026-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.