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 1003109620

Diana NordquistMD

PRACTICENORTH SHORE LIJSee all providers at this practice →
AnesthesiologyManhasset, NYI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 330106
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Diana Nordquist'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). 4 inbound referrers · 6 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
2343
Jonathan Lerner
Diagnostic Radiology · Port Jefferson, NY
1621
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
1422
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
1117
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Endo Group, Llc
Ambulatory Surgical Center · Garden City, NY
7388
MERCY MEDICAL CENTER5484
Rose Purrazzella
Pathology · Rockville Centre, NY
1820
BANSAL, MEERA1823
Michael Sable
Ophthalmology · Hicksville, NY
1417
Laurence Rubin
Ophthalmology · Bethpage, NY
1317
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
34
Unique beneficiaries
—
Total services
35
Distinct HCPCS
3
Medicare payment
$4K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,680 Anesthesiology providers in NY — below median (cohort median 174).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.