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Provider Profile

Patrick O'Hayer

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At a glance

About Patrick O'hayer

Based in Ann Arbor, MI, Patrick O'Hayer is listed in the NPI registry under cardiovascular disease (cardiology). Patrick graduated from University of Michigan Medical School in 2019. Patrick is also listed as specializing in student in an organized health care education program. NPI 1659932564 identifies this record in the national registry.

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

Credentials & Licensing

MI licenceAs reported to the NPI registry
No. 4351044766As reported
NPINational Provider Identifier
1659932564Issued 2019

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
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 kind of doctor is Patrick O'Hayer?

Patrick O'Hayer is a cardiovascular disease (cardiology) in Ann Arbor, MI. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Patrick O'Hayer's address?

Patrick O'Hayer is listed at 375 Briarwood Cir, Ann Arbor, MI 48108. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Patrick O'Hayer?

The number on file is (734) 998-7207. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Patrick O'Hayer's NPI number?

Patrick O'Hayer's National Provider Identifier is 1659932564. 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

Where did Patrick O'Hayer train?

Patrick O'Hayer attended University of Michigan Medical School, graduating in 2019. This comes from the CMS National Downloadable File.

CMS public data

How long has Patrick O'Hayer been practicing?

Patrick O'Hayer has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.

CMS public data

Has Patrick O'Hayer confirmed this information?

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

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