caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1518915784

Maureen MaherMD

CardiologyLeominster, MAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,920
Unique beneficiaries
—
Total services
3,615
Distinct HCPCS
18
Medicare payment
$147K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 693 Cardiology providers in MA — top quintile (cohort median 1,819).
PRESCRIBING · PART D · 2024
Total Rx claims
1,182
Beneficiaries
—
Total drug cost
$623K
Distinct drugs
25
Brand share
29.4%
Top prescribed drugs
Apixaban166 claims
Metoprolol Succinate163 claims
Atorvastatin Calcium136 claims
Losartan Potassium70 claims
Amlodipine Besylate69 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$148
Payment records
6
By payment type
Food and Beverage$148
REFERRAL NETWORK

Where Maureen Maher'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). 81 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UMASS MEMORIAL HEALTHALLIANCE CLINTON HOSPITAL INC1,0343,733
Rodrick Williams
Diagnostic Radiology · Easthampton, MA
273537
Patricia Cross
Diagnostic Radiology · Leominster, MA
258525
Peter Wilson
Cardiology · Leominster, MA
241511
Dionyssios Robotis
Cardiology · Leominster, MA
209522
Fitchburg Emergency Medical Services Inc
Ambulance Service Provider · Leominster, MA
173305
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
172380
City Of Leominster
Ambulance Service Provider · Leominster, MA
147235
Robert Hansen
Emergency Medicine · Millbury, MA
124231
Michael Shear
Emergency Medicine · Gardner, MA
122248
Paul Willis
Emergency Medicine · Palmer, MA
116228
Joseph Palomba
Family Practice · Murrells Inlet, SC
108203
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.