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 1487920328

Erik Parena

Certified Registered Nurse Anesthetist (CRNA)Winchester, MAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
123
Unique beneficiaries
—
Total services
124
Distinct HCPCS
3
Medicare payment
$9K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,019 Certified Registered Nurse Anesthetist (CRNA) providers in MA — below median (cohort median 159).
REFERRAL NETWORK

Where Erik Parena'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). 8 inbound referrers · 5 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Anthony Martyniak
Pathology · Winchester, MA
2535
Sumita Gokhale
Pathology · Cambridge, MA
2430
Peter Azar
Internal Medicine · Woburn, MA
2325
Mark Zuckerman
Pathology · Winchester, MA
1826
Khether Raby
Cardiology · Stoneham, MA
1421
Delphine Lui
Diagnostic Radiology · Woburn, MA
1219
Jude Telfort
Anesthesiology · Winchester, MA
1111
Dennis Lin
Anesthesiology · Winchester, MA
1112
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
WINCHESTER HOSPITAL85169
Dilip Patel
Anesthesiology · Winchester, MA
2124
Lewis Rieley
Anesthesiology · Seattle, WA
1718
John Dubrow
Diagnostic Radiology · Woburn, MA
1517
Ann Rolfs
Diagnostic Radiology · Lebanon, NH
1421
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.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$137
Payment records
5
By payment type
Food and Beverage$137