What is Matthew Ornstein's specialty?

Matthew Ornstein (NPI 1598737066) is a Medicare-billing provider whose primary specialty is Rheumatology in Carmel, NY.

Where does Matthew Ornstein practice?

Matthew Ornstein practices in Carmel, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1598737066.

How much does Medicare pay Matthew Ornstein?

Matthew Ornstein (NPI 1598737066) received approximately $195K in total Medicare Part B payments, serving 393 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598737066

Matthew OrnsteinM.D.

RheumatologyCarmel, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,549

Unique beneficiaries

—

Total services

12,693

Distinct HCPCS

Medicare payment

$153K

Peer benchmark

Total Medicare services vs. 402 Rheumatology providers in NY — top quintile (cohort median 1,221).

PRESCRIBING · PART D · 2024

Total Rx claims

1,634

Beneficiaries

—

Total drug cost

$2.1M

Distinct drugs

Brand share

24.5%

Top prescribed drugs

Hydroxychloroquine Sulfate298 claims

Prednisone288 claims

Methylprednisolone129 claims

Allopurinol122 claims

Etanercept118 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Matthew Ornstein'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	18	85
John Chen Diagnostic Radiology · Mount Kisco, NY	15	42
BERGER, SCOTT	13	29
Lee Papell Diagnostic Radiology · Mount Kisco, NY	12	47
Kim Ruska Pathology · Mount Kisco, NY	11	24

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.

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