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

Miss. Katarzyna Bigaj, MD

Individual provider Pediatric Gastroenterology Physician · NPI 1043658420

Miss. Katarzyna Bigaj, MD is a Pediatric Gastroenterology Physician in Bronx, New York. Works from 4 locations. Licensed in New York.

Licensed in
NY
In the registry since
2013
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

3411 Wayne Ave Fl 7
Bronx, NY 10467-2552
Phone: (847) 312-0853
Show map & directions

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

Additional practice locations (3)

  • 975 Baptist Way, Homestead, FL 33033-7600 — (954) 583-9995
  • 100 Woods Rd, Valhalla, NY 10595-1530 — (914) 493-6924
  • 921 Gessner Rd, Houston, TX 77024-2501 — (713) 242-3000

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence 326156 (NY)

Record details

NPI number1043658420
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2013
Last updated in NPPESMarch 20, 2026
Certification dateMarch 20, 2026

Other providers in Bronx