What is Nikos Christopoulos's specialty?

Nikos Christopoulos (NPI 1881708444) is a Medicare-billing provider whose primary specialty is Gastroenterology in Arlington Heights, IL.

Where does Nikos Christopoulos practice?

Nikos Christopoulos practices in Arlington Heights, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1881708444.

How much does Medicare pay Nikos Christopoulos?

Nikos Christopoulos (NPI 1881708444) received approximately $126K in total Medicare Part B payments, serving 588 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881708444

Nikos ChristopoulosMD

GastroenterologyArlington Heights, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

917

Unique beneficiaries

—

Total services

961

Distinct HCPCS

Medicare payment

$115K

Peer benchmark

Total Medicare services vs. 606 Gastroenterology providers in IL — above median (cohort median 726).

PRESCRIBING · PART D · 2024

Total Rx claims

1,442

Beneficiaries

—

Total drug cost

$517K

Distinct drugs

Brand share

32.4%

Top prescribed drugs

Omeprazole397 claims

Sodium, Potassium,mag Sulfates352 claims

Pantoprazole Sodium319 claims

Famotidine64 claims

Dicyclomine Hcl40 claims

QUALITY · MIPS · 2024

Final MIPS score

84.9

Quality

75.9

Cost

74.6

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$841

Payment records

By payment type

Food and Beverage$841

Top paying entities

Food and Beverage$841

REFERRAL NETWORK

Where Nikos Christopoulos'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). 43 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Brian Bolton Pathology · Chicago, IL	50	105
Stephen Zivin Diagnostic Radiology · Madison, CT	40	113
MANGLANI, KISHEN	35	85
Vinay Singh Diagnostic Radiology · Arlington Heights, IL	35	106
David Dubois Diagnostic Radiology · Saint Louis, MO	34	98
William Porter Pathology · Arlington Heights, IL	33	74
Scott Preusen Diagnostic Radiology · Springfield, IL	29	87
Kenneth Spero Diagnostic Radiology · Arlington Heights, IL	28	73
Matthew Strauch Internal Medicine · Naperville, IL	27	97
Andrew Rosewell Hospitalist · Arlington Heights, IL	27	85
MELLIERE, BRAD	27	85
Marc Roy Diagnostic Radiology · Arlington Heights, IL	26	78

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