PROVIDER PROFILE · NPI 1720077944

Iheanyichukwu Aja-OnuM.D.

PRACTICEMAIN STREET KIDNEY GROUPSee all providers at this practice →

GastroenterologyFreeport, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,935

Unique beneficiaries

—

Total services

6,985

Distinct HCPCS

Medicare payment

$605K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

516

Beneficiaries

—

Total drug cost

$184K

Distinct drugs

Brand share

18.8%

Top prescribed drugs

Famotidine123 claims

Omeprazole121 claims

Linaclotide70 claims

Pantoprazole Sodium51 claims

Mirtazapine25 claims

QUALITY · MIPS · 2024

Final MIPS score

95.3

Quality

80.4

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where Iheanyichukwu Aja-Onu'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). 93 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Raul Mendoza Cardiology · Lawrence, NY	284	578
Andrew Hwang Diagnostic Radiology · Anaheim, CA	171	399
Sydney Yoon Diagnostic Radiology · Oceanside, NY	162	353
David Pfeffer Diagnostic Radiology · West Islip, NY	124	290
Ari Steiner Diagnostic Radiology · Garden City, NY	113	201
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	78	264
Pilar Stevens-Haynes Cardiology · Oceanside, NY	77	105
Seniorcare Emergency Medical Services Inc. Ambulance Service Provider · Bronx, NY	67	126
TEIGMAN, MICHAEL	57	94
Steven Kadish Gastroenterology · Lawrence, NY	53	152
Mridul Kumar Emergency Medicine · Brooklyn, NY	52	90
Jonathan Zinberg Gastroenterology · Cedarhurst, NY	49	129

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