Physician Profile

Marek J. Grzeszczak, M.D.

Unclaimed Profile

About Dr. Grzeszczak

No biography has been added yet. Is this you? Claim this profile to add one.

Specialty

Pediatric Critical Care Medicine (Primary)

Credentials & Licensing

TN license31435
NPI1659455053
NPI issued10/24/2006

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.

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 does Marek J. Grzeszczak specialize in?

Marek J. Grzeszczak is a pediatric critical care medicine in Jackson, TN. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Marek J. Grzeszczak located?

Marek J. Grzeszczak is listed at 708 W Forest Ave, Jackson, TN 38301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Marek J. Grzeszczak's phone number?

The number on file is (731) 660-8759. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Marek J. Grzeszczak?

Marek J. Grzeszczak's National Provider Identifier is 1659455053. 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 much experience does Marek J. Grzeszczak have?

Marek J. Grzeszczak has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Marek J. Grzeszczak's profile verified?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.