Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Joseph Liberman, MD

Individual provider Neurology Physician · NPI 1871532069

Joseph Liberman, MD is a Neurology in Washington, District of Columbia. Graduated from New York University School of Medicine in 1973, 53 years ago. Accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
53
Trained at
New York University School of Medicine
Licensed in
DC
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

106 Irving St NW Ste 2600
Washington, DC 20010-2927
Phone: (202) 829-3726
Fax: (202) 882-1468
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence MD10441 (DC)

Record details

NPI number1871532069
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2006
Last updated in NPPESDecember 28, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 1973 (53 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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