Organization Profile
Mark T. O'Brien, d.o., p.c. is an organization based in East China, MI and listed in the NPI registry under family medicine. This provider record is associated with NPI 1396943015.
Factual summary compiled by Guide.md from public records; not written by this provider.
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
4150 RIVER RD SUITE F2
East China, MI 48054
Mark T. O'Brien, d.o., p.c. is a family doctor in East China, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Mark T. O'Brien, d.o., p.c. is listed at 4150 River Rd Suite F2, East China, MI 48054. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (810) 329-4660. Contact the office directly to confirm availability and scheduling.
NPI registry
Mark T. O'Brien, d.o., p.c.'s National Provider Identifier is 1396943015. 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 Mark T. O'Brien, d.o., p.c.. If this is you, claiming it is free.
Guide.md
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
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