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

Alex Porter Tannenbaum, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1366147639

Alex Porter Tannenbaum, MD is an Anatomic Pathology & Clinical Pathology Physician in Madison, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2023.

Licensed in
WI
In the registry since
2023
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

600 Highland Ave
Madison, WI 53792-1465
Phone: (608) 263-6400
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 84997-20 (WI)

Record details

NPI number1366147639
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 4, 2023
Last updated in NPPESDecember 11, 2024
Certification dateDecember 11, 2024
Mailing address600 Highland Ave, Madison, WI 53792-0001

Other providers in Madison