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

John Kadzielski MD PLLC

Organization Orthopaedic Surgery Physician · NPI 1043190499

John Kadzielski MD PLLC is an Orthopaedic Surgery Physician in Quincy, Massachusetts. Registered with an NPI since 2025.

In the registry since
2025
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

300 Congress St Ste 304
Quincy, MA 02169-0907
Phone: (617) 773-2200
Fax: (617) 773-2202
Show map & directions

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

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X
Orthopaedic Surgery Physician Taxonomy 207X00000X

Record details

NPI number1043190499
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Kadzielski — Md, Owner, Authorized Official · (617) 549-5219
Other names Hand & Upper Extremity Center Of New England
NPI enumeratedSeptember 5, 2025
Last updated in NPPESDecember 16, 2025
Certification dateDecember 16, 2025
Mailing addressPo Box 3160, Andover, MA 01810-0803

Other providers in Quincy