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PROVIDER PROFILE · NPI 1992025274

Gearoid McmahonMB BCH BAO

NephrologyBoston, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
149
Beneficiaries
—
Total drug cost
$68K
Distinct drugs
8
Brand share
39.6%
Top prescribed drugs
Empagliflozin33 claims
Calcitriol31 claims
Lisinopril18 claims
Hydrochlorothiazide17 claims
Dapagliflozin Propanediol15 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$5
Payment records
2
By payment type
Education$5
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
591
Unique beneficiaries
—
Total services
1,353
Distinct HCPCS
11
Medicare payment
$110K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 270 Nephrology providers in MA — above median (cohort median 904).
REFERRAL NETWORK

Where Gearoid 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). 34 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Dirk Hentschel
Nephrology · Boston, MA
38189
Boston Public Health Commission
Ambulance Service Provider · Boston, MA
37171
Malavalli Gopal
Cardiology · Boston, MA
33133
FALLON SERVICE, INC.31487
Jeffrey Cohen
Cardiology · Jamaica Plain, MA
3080
Adina Voiculescu
Nephrology · Boston, MA
30201
DIALYSIS CLINIC INC.29101
Joseph Fonte
Diagnostic Radiology · Brighton, MA
2687
Daniel Souza
Diagnostic Radiology · Boston, MA
2596
Wendy Landman
Internal Medicine · Boston, MA
2240
Daniel Lee
Internal Medicine · Dedham, MA
21113
Jennifer Uyeda
Diagnostic Radiology · Boston, MA
1851
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.