Dr John J Kadzielski, MD - Medicare Orthopaedic Surgery in Quincy, MA

Dr John J Kadzielski, MD is a medicare enrolled "Orthopaedic Surgery - Hand Surgery" physician in Quincy, Massachusetts. His current practice location is 300 Congress St Ste 304, Quincy, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 773-2200.

Dr John J Kadzielski is licensed to practice in Massachusetts (license number 239683) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1053448498.

Contact Information

Dr John J Kadzielski, MD
300 Congress St Ste 304,
Quincy, MA 02169-0907
(617) 773-2200
(617) 773-2202

Map and Direction




Physician's Profile

Full NameDr John J Kadzielski
GenderMale
SpecialityOrthopaedic Surgery - Hand Surgery
Location300 Congress St Ste 304, Quincy, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1053448498
  • Provider Enumeration Date: 02/27/2007
  • Last Update Date: 10/23/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4789853466
  • Enrollment ID: I20110815000542

Medical Identifiers

Medical identifiers for Dr John J Kadzielski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053448498NPI-NPPES
110088698AMedicaidMA
1053448498OtherBLUE CROSS BLUE SHIELD
479451OtherTUFTS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XS0106XOrthopaedic Surgery - Hand Surgery 239683 (Massachusetts)Primary
207X00000XOrthopaedic Surgery L-228167 (Massachusetts)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr John J Kadzielski allows following entities to bill medicare on his behalf.
Entity NameSouth Shore Medical Center, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669411856
PECOS PAC ID: 3678487444
Enrollment ID: O20040413000332
Entity NameSouth Shore Orthopedics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720285018
PECOS PAC ID: 7517057284
Enrollment ID: O20080211000658

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr John J Kadzielski is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr John J Kadzielski, MD
300 Congress St Ste 304,
Quincy, MA 02169-0907

Ph: (617) 773-2200
Dr John J Kadzielski, MD
300 Congress St Ste 304,
Quincy, MA 02169-0907

Ph: (617) 773-2200

Reviews and Comments


Orthopaedic Surgery Doctors in Quincy, MA

Peter Dewire, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 54 Miller St, 4th Floor, Quincy, MA 02169
Phone: 617-376-2017    Fax: 617-376-2043
Edwin G Singsen, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1600 Crown Colony Dr, Quincy, MA 02169
Phone: 617-509-1118    
Mohan Karisankappa Puttaswamy, MBBS
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 95 W Squantum St, 111, Archstone Quincy, Quincy, MA 02171
Phone: 716-598-5664    
Charles Anthony Dicecca, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 300 Congress Street, Suite308, Quincy, MA 02169
Phone: 617-773-7457    Fax: 617-773-0299
William Walsh, M.D.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 1 Enterprise Dr, Quincy, MA 02171
Phone: 617-246-4418    
Marvin Rosen, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 300 Congress Street, Suite 308, Quincy, MA 02169
Phone: 617-773-7457    Fax: 617-773-0299

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.