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Physician Profile

William R. Felder, MD

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At a glance

About Dr. Felder

William R. Felder, MD is listed as a student in an organized health care education program in Baltimore, MD. This provider record is associated with NPI 1114619228.

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

Credentials & Licensing

NPINational Provider Identifier
1114619228Issued 2023

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. Felder?

Dr. Felder is a medical trainee in Baltimore, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.

NPI registry

What is Dr. Felder's address?

Dr. Felder is listed at 1800 Orleans St, Baltimore, MD 21287. 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. Felder?

The number on file is (713) 254-6021. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Felder's NPI number?

Dr. Felder's National Provider Identifier is 1114619228. 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. Felder been practicing?

Dr. Felder has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Felder confirmed this information?

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

Guide.md

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