What is Maureen Maher's specialty?

Maureen Maher (NPI 1518915784) is a Medicare-billing provider whose primary specialty is Cardiology in Leominster, MA.

Where does Maureen Maher practice?

Maureen Maher practices in Leominster, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1518915784.

How much does Medicare pay Maureen Maher?

Maureen Maher (NPI 1518915784) received approximately $153K in total Medicare Part B payments, serving 1,991 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518915784

Maureen MaherMD

CardiologyLeominster, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,920

Unique beneficiaries

—

Total services

3,615

Distinct HCPCS

Medicare payment

$147K

Peer benchmark

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

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 · 2025

Total received

$130

Payment records

By payment type

Food and Beverage$130

Top paying entities

Food and Beverage$130

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

Physician	Patients	Visits
UMASS MEMORIAL HEALTHALLIANCE CLINTON HOSPITAL INC	1,034	3,733
Rodrick Williams Diagnostic Radiology · Easthampton, MA	273	537
Patricia Cross Diagnostic Radiology · Leominster, MA	258	525
Peter Wilson Cardiology · Leominster, MA	241	511
Dionyssios Robotis Cardiology · Leominster, MA	209	522
Fitchburg Emergency Medical Services Inc Ambulance Service Provider · Leominster, MA	173	305
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	172	380
City Of Leominster Ambulance Service Provider · Leominster, MA	147	235
Robert Hansen Emergency Medicine · Millbury, MA	124	231
Michael Shear Emergency Medicine · Gardner, MA	122	248
Paul Willis Emergency Medicine · Palmer, MA	116	228
Joseph Palomba Family Practice · Murrells Inlet, SC	108	203

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