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Physician Profile

William J. Cassidy, M.D.

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At a glance

About Dr. Cassidy

William J. Cassidy, M.D. is a healthcare provider in Annapolis, MD specializing in internal medicine. This provider record is associated with NPI 1114959384.

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

Specialty

Internal Medicine (Primary)

Credentials & Licensing

MD licenceAs reported to the NPI registry
No. D0019120As reported
NPINational Provider Identifier
1114959384Issued 2006

As reported to the NPI registry ↗

Common questions

What is William J. Cassidy's specialty?

William J. Cassidy is an internist in Annapolis, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where can I find William J. Cassidy?

William J. Cassidy is listed at 820 Bestgate Road Suite 2A, Annapolis, MD 21401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact William J. Cassidy?

The number on file is (410) 224-2116. Contact the office directly to confirm availability and scheduling.

NPI registry

What is William J. Cassidy's NPI number?

William J. Cassidy's National Provider Identifier is 1114959384. 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 William J. Cassidy been practicing?

William J. Cassidy 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 William J. Cassidy confirmed this information?

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

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