Provider Profile
Calleen O'Brien-Troyer is a registered nurse based in Saginaw, MI. The provider's National Provider Identifier (NPI) is 1013852326.
Factual summary compiled by Guide.md from public records; not written by this provider.
5451 HAMPTON PL
Saginaw, MI 48604
Calleen O'Brien-Troyer is a registered nurse in Saginaw, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Calleen O'Brien-Troyer is listed at 5451 Hampton Pl, Saginaw, MI 48604. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (810) 487-5571. Contact the office directly to confirm availability and scheduling.
NPI registry
Calleen O'Brien-Troyer's National Provider Identifier is 1013852326. 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
Not yet. This profile is built from public federal data and has not been confirmed by Calleen O'Brien-Troyer. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.