What is Matthew Mcmahon's specialty?

Matthew Mcmahon (NPI 1528244845) is a Medicare-billing provider whose primary specialty is Gastroenterology in Omaha, NE.

Where does Matthew Mcmahon practice?

Matthew Mcmahon practices in Omaha, NE, based on the location reported in the CMS Medicare provider datasets for NPI 1528244845.

How much does Medicare pay Matthew Mcmahon?

Matthew Mcmahon (NPI 1528244845) received approximately $244K in total Medicare Part B payments, serving 574 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528244845

Matthew McmahonM.D.

PRACTICEMIDWEST GASTROINTESTINAL ASSOCIATES PCSee all providers at this practice →

GastroenterologyOmaha, NEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

948

Unique beneficiaries

—

Total services

8,684

Distinct HCPCS

Medicare payment

$230K

Peer benchmark

Total Medicare services vs. 72 Gastroenterology providers in NE — above median (cohort median 5,668).

PRESCRIBING · PART D · 2024

Total Rx claims

1,493

Beneficiaries

—

Total drug cost

$637K

Distinct drugs

Brand share

38.6%

Top prescribed drugs

Omeprazole248 claims

Sodium Chloride/Nahco3/Kcl/Peg178 claims

Pantoprazole Sodium139 claims

Dexlansoprazole113 claims

Colestipol Hcl79 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Education$30

Top paying entities

Food and Beverage$1K

Education$30

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Matthew Mcmahon'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). 49 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Midwest Endoscopy Services Llc Ambulatory Surgical Center · Omaha, NE	126	154
NEBRASKA METHODIST HOSPITAL	115	343
THE NEBRASKA MEDICAL CENTER	102	336
Kerry Bernal Pathology · Omaha, NE	99	127
JENNIE EDMUNDSON MEMORIAL HOSPITAL	36	93
Physicians Laboratory Services, Inc Clinical Laboratory · Omaha, NE	35	83
Marc Michel Certified Registered Nurse Anesthetist (CRNA) · Omaha, NE	31	36
Haysam Akkad Cardiology · Omaha, NE	29	80
BROUILLETTE, DOUGLAS	28	45
City Of Omaha Ambulance Service Provider · Omaha, NE	26	43
ALEGENT HEALTH BERGAN MERCY HEALTH SYSTEM	25	57
David Hilger Diagnostic Radiology · Lincoln, NE	24	33

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