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Physician Profile

Mark Z. Machalka, MD

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At a glance

About Dr. Machalka

Based in Marshall, MI, Mark Z. Machalka, MD is listed in the NPI registry under family medicine. NPI 1225084262 identifies this record in the national registry.

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

Specialty

Family Medicine (Primary)

Credentials & Licensing

MI licenceAs reported to the NPI registry
No. 4301083608As reported
NPINational Provider Identifier
1225084262Issued 2006

As reported to the NPI registry ↗

Medicare information

Medicare opt-outEnded April 2025
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 kind of doctor is Dr. Machalka?

Dr. Machalka is a family doctor in Marshall, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

What is Dr. Machalka's address?

Dr. Machalka is listed at 1174 W Michigan Ave, Marshall, MI 49068. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Machalka?

The number on file is (269) 781-9867. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Machalka's NPI number?

Dr. Machalka's National Provider Identifier is 1225084262. 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. Machalka been practicing?

Dr. Machalka 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

Has Dr. Machalka confirmed this information?

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

Guide.md

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