Provider Profile
Alyssa Koster, O.D.
Unclaimed ProfileAbout Dr. Koster
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (616) 294-8280
- Email not available
Practice Locations
12371 JAMES ST STE 20
Holland, MI 49424
2500 E Beltline Ave SE
Grand Rapids, MI 49546
4510 Ivanrest Ave SW
Grandville, MI 49418
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Alyssa Koster specialize in?
Alyssa Koster is an optometrist in Holland, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Alyssa Koster located?
Alyssa Koster is listed at 12371 James St Ste 20, Holland, MI 49424. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Alyssa Koster's phone number?
The number on file is (616) 294-8280. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Alyssa Koster's NPI number?
Alyssa Koster's National Provider Identifier is 1316202112. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Alyssa Koster been practicing?
Alyssa Koster has 14+ years experience. Registered with an NPI since 2012. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Alyssa Koster confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Alyssa Koster. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.