caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1750344289

C MackenzieM.D.

PRACTICEYON SUNGSee all providers at this practice →
RheumatologyNew York, NYI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
PRESCRIBING · PART D · 2024
Total Rx claims
3,383
Beneficiaries
—
Total drug cost
$1.0M
Distinct drugs
72
Brand share
17.4%
Top prescribed drugs
Atorvastatin Calcium308 claims
Amlodipine Besylate177 claims
Rosuvastatin Calcium166 claims
Levothyroxine Sodium143 claims
Meloxicam137 claims
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$120
Payment records
1
By payment type
Food and Beverage$120
REFERRAL NETWORK

Where C Mackenzie'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). 34 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Carolyn Sofka
Diagnostic Radiology · New York, NY
142468
David Lefkowitz
Cardiology · New York, NY
136505
Lawrence Levin
Specialist · New York, NY
106374
Yoshimi Endo
Diagnostic Radiology · New York, NY
88263
Theodore Miller
Diagnostic Radiology · New York, NY
72221
NESTOR, BRYAN70635
Michael Klein
Pathology · New York, NY
6992
PERINO, GIORGIO6389
Shari Jawetz
Diagnostic Radiology · New York, NY
63167
Alexander Mauskop
Cardiology · New York, NY
53153
Gregory Saboeiro
Diagnostic Radiology · New York, NY
5079
David Kim
Anesthesiology · New York, NY
4569
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,015
Unique beneficiaries
—
Total services
3,261
Distinct HCPCS
17
Medicare payment
$127K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 402 Rheumatology providers in NY — above median (cohort median 1,221).