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

Dr. Michael Federico Pellegrini, MD

Individual provider Internal Medicine Physician · NPI 1225070543

Dr. Michael Federico Pellegrini, MD is an Internal Medicine Physician in Austin, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
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

11500 Buttonwood Dr
Austin, TX 78759-3854
Phone: (512) 459-5204
Fax: (512) 369-4074
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 J6655 (TX)

Record details

NPI number1225070543
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 12, 2006
Last updated in NPPESSeptember 2, 2025
Certification dateSeptember 2, 2025

Other providers in Austin