What is Dean Cassimatis's specialty?

Dean Cassimatis (NPI 1821097742) is a Medicare-billing provider whose primary specialty is Gastroenterology in New Windsor, NY.

Where does Dean Cassimatis practice?

Dean Cassimatis practices in New Windsor, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1821097742.

How much does Medicare pay Dean Cassimatis?

Dean Cassimatis (NPI 1821097742) received approximately $132K in total Medicare Part B payments, serving 636 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821097742

Dean CassimatisM.D.

GastroenterologyNew Windsor, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

907

Unique beneficiaries

—

Total services

1,022

Distinct HCPCS

Medicare payment

$122K

Peer benchmark

Total Medicare services vs. 1,360 Gastroenterology providers in NY — top quintile (cohort median 521).

PRESCRIBING · PART D · 2024

Total Rx claims

2,254

Beneficiaries

—

Total drug cost

$728K

Distinct drugs

Brand share

13.4%

Top prescribed drugs

Omeprazole1,049 claims

Pantoprazole Sodium411 claims

Famotidine319 claims

Sod Sulf/Pot Chloride/Mag Sulf121 claims

Sucralfate31 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

128

By payment type

Food and Beverage$3K

Education$75

Top paying entities

Food and Beverage$3K

Education$75

REFERRAL NETWORK

Where Dean Cassimatis'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). 46 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. LUKE'S CORNWALL HOSPITAL	391	1,197
Lori Anderson Pathology · Cooperstown, NY	108	232
Yu Wang Pathology · Newburgh, NY	105	248
ANTONY, LIZA	66	142
James Bersig Anesthesiology · Newburgh, NY	65	135
Sindhu Sandesh Anesthesiology · Newburgh, NY	59	120
Vani Venkataramanappa Anesthesiology · Newburgh, NY	54	117
Pamela Nguyen Diagnostic Radiology · Middletown, NY	42	79
Chris Donikyan Diagnostic Radiology · Middletown, NY	42	96
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	38	81
GEORGE, JOSEPH	34	102
Stephen Daly Diagnostic Radiology · Middletown, NY	32	84

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