What is John Demais's specialty?

John Demais (NPI 1558320564) is a Medicare-billing provider whose primary specialty is Anesthesiology in Millburn, NJ.

Where does John Demais practice?

John Demais practices in Millburn, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1558320564.

How much does Medicare pay John Demais?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for John Demais (NPI 1558320564) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1558320564

John Demais

AnesthesiologyMillburn, NJI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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.

REFERRAL NETWORK

Where John Demais'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Hudson Crossing Surgery Center, Llc Ambulatory Surgical Center · Fort Lee, NJ	56	68
James Natalicchio Physical Medicine and Rehabilitation · Hackensack, NJ	14	37

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