Are you Dr. Brian? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Mary B. Brian, MD

Is this you? Edit this profile

At a glance

About Dr. Brian

Mary B. Brian, MD is a healthcare provider in Easton, MD specializing in rheumatology. This provider record is associated with NPI 1790788370.

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

Specialty

Rheumatology (Primary)

Credentials & Licensing

MD licenceAs reported to the NPI registry
No. D0043040As reported
NPINational Provider Identifier
1790788370Issued 2005

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 kind of doctor is Dr. Brian?

Dr. Brian is a rheumatologist in Easton, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Rheumatology”.

NPI registry

What is Dr. Brian's address?

Dr. Brian is listed at 8289 Diamond Back Cove Rd, Easton, MD 21601. 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. Brian?

The number on file is (410) 310-1827. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Brian's NPI number?

Dr. Brian's National Provider Identifier is 1790788370. 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. Brian been practicing?

Dr. Brian has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Brian confirmed this information?

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

Guide.md

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