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PROVIDER PROFILE · NPI 1437391588

Colm McmahonMB BAO BCH

Diagnostic RadiologyBoston, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,416
Unique beneficiaries
—
Total services
3,702
Distinct HCPCS
47
Medicare payment
$123K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,146 Diagnostic Radiology providers in MA — above median (cohort median 2,596).
REFERRAL NETWORK

Where Colm 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). 111 inbound referrers · 220 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BETH ISRAEL DEACONESS HOSPITAL-NEEDHAM, INC.205352
Ronald Eisenberg
Diagnostic Radiology · Boston, MA
184276
NI MHUIRCHEARTAIGH, JENNIFER131160
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
113166
Robert Glen Davis
Orthopedic Surgery · Boston, MA
109247
Jim Wu
Diagnostic Radiology · Boston, MA
102144
Tamara Rozental
Hand Surgery · Boston, MA
96259
Sejal Shah
Diagnostic Radiology · Dallas, TX
93148
Alexander Bankier
Diagnostic Radiology · Worcester, MA
93146
Paul Spirn
Diagnostic Radiology · Boston, MA
89146
Elisa Flower
Diagnostic Radiology · Boston, MA
81113
Edward Rodriguez
Orthopedic Surgery · Boston, MA
81209
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BETH ISRAEL DEACONESS MEDICAL CENTER, INC.1,7014,213
Ronald Eisenberg
Diagnostic Radiology · Boston, MA
158275
Jim Wu
Diagnostic Radiology · Boston, MA
143195
Cataldo Ambulance Service Inc
Ambulance Service Provider · Somerville, MA
140184
AYRES, DOUGLAS136331
BETH ISRAEL DEACONESS HOSPITAL-NEEDHAM, INC.127198
Paul Appleton
Orthopedic Surgery · Boston, MA
121254
UMASS MEMORIAL HEALTH-HARRINGTON HOSPITAL INC114246
LIFELINE AMBULANCE SERVICE, LLC108154
Mary Hochman
Diagnostic Radiology · Boston, MA
106125
NI MHUIRCHEARTAIGH, JENNIFER102118
FALLON SERVICE, INC.96149
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.