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Organization Profile

Mark S Obrien MD Plc

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At a glance

About Mark S Obrien MD Plc

Mark S Obrien MD Plc is an organization based in Grand Rapids, MI and listed in the NPI registry under internal medicine. The organization's National Provider Identifier (NPI) is 1609018233.

Factual summary compiled by Guide.md from public records; not written by this provider.

Practice Size

TypeLarge group practice
Providers registered at this building11

Counted from individual NPI records registered at the same street address; a shared building can inflate this.

Providers in This Building & Nearby

From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.

Showing 7 of 11. The full list is in the Related Providers tab.

Specialty

Internal Medicine (Primary)

Credentials & Licensing

MI licenceAs reported to the NPI registry
No. 4301048187As reported
NPINational Provider Identifier
1609018233Issued 2009

As reported to the NPI registry ↗

Common questions

What is Mark S Obrien MD Plc's specialty?

Mark S Obrien MD Plc is an internist in Grand Rapids, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where can I find Mark S Obrien MD Plc?

Mark S Obrien MD Plc is listed at 4070 Lake Dr Se Suite 201, Grand Rapids, MI 49546. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mark S Obrien MD Plc?

The number on file is (616) 774-8200. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mark S Obrien MD Plc?

Mark S Obrien MD Plc's National Provider Identifier is 1609018233. 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

Is Mark S Obrien MD Plc's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Mark S Obrien MD Plc. If this is you, claiming it is free.

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Is this your practice?

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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