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

Dr. Katherine Bardzik Vadasdi, MD

Individual provider Sports Medicine (Orthopaedic Surgery) Physician · NPI 1417151457

Dr. Katherine Bardzik Vadasdi, MD is an Orthopedic Surgery in Greenwich, Connecticut. Graduated from Geisel School of Medicine at Dartmouth in 2003, 23 years ago. Practices with Orthopaedic and Neurosurgery Specialists, PLLC, a 258-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
23
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
NY
In the registry since
2007
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

6 Greenwich Ofc Park
Greenwich, CT 06831-5151
Phone: (203) 869-1145
Fax: (203) 618-1721
Show map & directions

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

Specialties & licences

Sports Medicine (Orthopaedic Surgery) Physician (primary) Taxonomy 207XX0005X · Licence 233509 (NY)

Record details

NPI number1417151457
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2007
Last updated in NPPESMarch 1, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 2003 (23 years in practice)
Group practice Orthopaedic And Neurosurgery Specialists, Pllc — 258 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare