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PROVIDER PROFILE · NPI 1053448498

John KadzielskiMD

PRACTICECHRISTOPHER W. RYNNE MD PCSee all providers at this practice →
Orthopedic SurgeryQuincy, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
76.5
Quality
72.7
Cost
55.6
Improvement activities
40.0
Promoting interop.
92.0
Payment adjustment
0.06%
Group
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 220108
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
17
Beneficiaries
—
Total drug cost
$107
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Doxycycline Hyclate17 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,053
Unique beneficiaries
—
Total services
6,782
Distinct HCPCS
33
Medicare payment
$244K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 531 Orthopedic Surgery providers in MA — top quintile (cohort median 1,092).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Kadzielski's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 14 inbound referrers · 32 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SOUTH SHORE HOSPITAL INC.179707
Harbor Medical Associates, Inc.
Clinical Laboratory · South Weymouth, MA
60224
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
57167
Robert Gore
Diagnostic Radiology · South Weymouth, MA
26154
Harbor Medical Associates, Inc.
Independent Diagnostic Testing Facility (IDTF) · South Weymouth, MA
2555
Richard Bello
Anesthesiology · South Weymouth, MA
2044
Rafael Altieri
Diagnostic Radiology · South Weymouth, MA
1776
Kristen Stadtlander
Anesthesiology · Weymouth, MA
1636
James Strain
Diagnostic Radiology · Weymouth, MA
1389
Ori Preis
Diagnostic Radiology · Boston, MA
1343
Alexander Morss
Cardiology · Portland, OR
1141
Andrew Flewwelling
Internal Medicine · Hyannis, MA
1142
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SOUTH SHORE HOSPITAL INC.2151,121
Harbor Medical Associates, Inc.
Clinical Laboratory · South Weymouth, MA
51198
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
46105
Richard Bello
Anesthesiology · South Weymouth, MA
41164
Kristen Stadtlander
Anesthesiology · Weymouth, MA
2896
Robert Gore
Diagnostic Radiology · South Weymouth, MA
2459
HOSHINO, PETER1945
Rafael Altieri
Diagnostic Radiology · South Weymouth, MA
1939
FLORIO, JEAN1971
SOUTH SHORE HOSPITAL INC.1851
KELLEY, RUSSELL1842
SULLIVAN, RICHARD1762
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.