Warren Ferris, MD

Rheumatology

20+ years in practiceNPI: 1487744280Licensed in MD

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Credentials & Recognition

Specialties

Rheumatology

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine, Rheumatology207RR0500X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

Frequently Asked Questions about Dr. Warren Ferris, MD

Where does Dr. Warren Ferris, MD practice?+
Dr. Warren Ferris, MD practices in Maryland, MD.
What is Dr. Warren Ferris, MD's phone number?+
Dr. Warren Ferris, MD's practice phone is 301-598-1554. Office contact information is verified on the PBCMMG profile.
What does Dr. Warren Ferris, MD specialize in?+
Dr. Warren Ferris, MD's primary specialty is Rheumatology.
Is Dr. Warren Ferris, MD board certified?+
Board certification status for Dr. Warren Ferris, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Warren Ferris, MD been practicing?+
Dr. Warren Ferris, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Warren Ferris, MD's NPI number?+
Dr. Warren Ferris, MD's National Provider Identifier (NPI) is 1487744280, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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