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

Dr. Gerald B Lumer, MD

Individual provider Internal Medicine Physician · NPI 1326311424

Dr. Gerald B Lumer, MD is an Internal Medicine Physician in Chicago, Illinois. Licensed in District of Columbia. Registered with an NPI since 2012.

Licensed in
DC
In the registry since
2012
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

332 S Michigan Ave Ste 1300
Chicago, IL 60604-4434
Phone: (312) 322-0271
Fax: (312) 322-0218
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD035944 (DC)

Record details

NPI number1326311424
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 20, 2012
Last updated in NPPESFebruary 20, 2012

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