NPI 1003755943

Patricia Nicole Siy, MD

Practitioner Internal Medicine Physician Madison, WI

Practice location

Address: 600 Highland Ave, Madison, WI 53792-0001
Phone: (608) 263-6400

Registered specialties

Internal Medicine Physician Primary

Allopathic & Osteopathic Physicians Taxonomy 207R00000X Licence 102281851 (WI)

Other Internal Medicine providers in Wisconsin →

Registry record

NPI: 1003755943
Entity type: Individual
Sex (as registered): Female
NPI issued: 26 Mar 2026
Record last updated: 16 Jun 2026

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.