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

Dr. Theodore S Lederman, MD

Individual provider Internal Medicine Physician · NPI 1417992272

Dr. Theodore S Lederman, MD is an Internal Medicine Physician in Waterloo, Iowa. Licensed in Iowa. Registered with an NPI since 2006.

Licensed in
IA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2710 Saint Francis Dr Ste 210
Waterloo, IA 50702-5619
Phone: (319) 272-5000
Fax: (319) 272-5282
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 18607 (IA)

Record details

NPI number1417992272
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2006
Last updated in NPPESJuly 16, 2007
Mailing address2101 Kimball Ave, Ll14, Waterloo, IA 50702-5063

Other providers in Waterloo