What is Diana Nordquist's specialty?

Diana Nordquist (NPI 1003109620) is a Medicare-billing provider whose primary specialty is Anesthesiology in Manhasset, NY.

Where does Diana Nordquist practice?

Diana Nordquist practices in Manhasset, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1003109620.

How much does Medicare pay Diana Nordquist?

Diana Nordquist (NPI 1003109620) received approximately $12K in total Medicare Part B payments, serving 94 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003109620

Diana NordquistMD

PRACTICENORTH SHORE LIJSee all providers at this practice →

AnesthesiologyManhasset, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 3,680 Anesthesiology providers in NY — below median (cohort median 174).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 330106

Hospital

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

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	23	43
Jonathan Lerner Diagnostic Radiology · Port Jefferson, NY	16	21
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	14	22
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	11	17

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Endo Group, Llc Ambulatory Surgical Center · Garden City, NY	73	88
MERCY MEDICAL CENTER	54	84
Rose Purrazzella Pathology · Rockville Centre, NY	18	20
BANSAL, MEERA	18	23
Michael Sable Ophthalmology · Hicksville, NY	14	17
Laurence Rubin Ophthalmology · Bethpage, NY	13	17

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events