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Physician Profile

Louis P. Tremblay, MD

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At a glance

About Dr. Tremblay

Based in Grand Rapids, MI, Louis P. Tremblay, MD is listed in the NPI registry under thoracic surgery (cardiothoracic). NPI 1255005666 identifies this record in the national registry.

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

Specialty

Credentials & Licensing

MI licenceAs reported to the NPI registry
No. 4301506551As reported
NPINational Provider Identifier
1255005666Issued 2021

As reported to the NPI registry ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Dr. Tremblay's specialty?

Dr. Tremblay is a thoracic surgery (cardiothoracic) in Grand Rapids, MI. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Dr. Tremblay?

Dr. Tremblay is listed at 221 Michigan St Ne Ste 300, Grand Rapids, MI 49503. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Tremblay?

The number on file is (616) 459-7258. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Tremblay's NPI number?

Dr. Tremblay's National Provider Identifier is 1255005666. 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 Dr. Tremblay been practicing?

Dr. Tremblay has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Tremblay confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tremblay. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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