Provider Profile
Griffin Posvistak
Unclaimed ProfileAbout Griffin Posvistak
Griffin Posvistak is a healthcare provider located in Muskegon, MI. NPI 1407579998 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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.
Contact Information
- (231) 722-9622
- Email not available
Practice Locations
1115 3RD ST
Muskegon, MI 49441
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other providers at this location 8
Same specialty, same street address — most likely the same department or group.
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 is Griffin Posvistak's address?
Griffin Posvistak is listed at 1115 3Rd St, Muskegon, MI 49441. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Griffin Posvistak?
The number on file is (231) 722-9622. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Griffin Posvistak's NPI number?
Griffin Posvistak's National Provider Identifier is 1407579998. 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 Griffin Posvistak been practicing?
Griffin Posvistak has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Griffin Posvistak confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Griffin Posvistak. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.