Are you Mary O'Brien? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Mary O'Brien

Is this you? Edit this profile

At a glance

About Mary O'brien

Listed in the NPI registry as a certified registered nurse anesthetist, Mary O'Brien practices in Cincinnati, OH. Mary graduated from University of Cincinnati College of Medicine in 2024. Mary is also listed as specializing in nurse practitioner — acute care. NPI 1477938900 identifies this record in the national registry.

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

Credentials & Licensing

OH licenceAs reported to the NPI registry
No. COA.17778-NPAs reported
OH licenceAs reported to the NPI registry
No. 0021205As reported
NPINational Provider Identifier
1477938900Issued 2015

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
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 Mary O'Brien's specialty?

Mary O'Brien is a certified registered nurse anesthetist in Cincinnati, OH. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Mary O'Brien?

Mary O'Brien is listed at 3188 Bellevue Ave, Cincinnati, OH 45219. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mary O'Brien?

The number on file is (513) 475-8730. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mary O'Brien's NPI number?

Mary O'Brien's National Provider Identifier is 1477938900. 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

What is Mary O'Brien's education?

Mary O'Brien attended University of Cincinnati College of Medicine, graduating in 2024. This comes from the CMS National Downloadable File.

CMS public data

How long has Mary O'Brien been practicing?

Mary O'Brien has 2 years experience. Calculated from a graduation year of 2024, reported in the CMS National Downloadable File.

CMS public data

Has Mary O'Brien confirmed this information?

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

Guide.md

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

A GigHz company · Founder: Pouyan Golshani, MD