What is Colleen Harrington's specialty?

Colleen Harrington (NPI 1952577025) is a Medicare-billing provider whose primary specialty is Cardiology in Worcester, MA.

Where does Colleen Harrington practice?

Colleen Harrington practices in Worcester, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1952577025.

How much does Medicare pay Colleen Harrington?

Colleen Harrington (NPI 1952577025) received approximately $114K in total Medicare Part B payments, serving 1,616 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1952577025

Colleen HarringtonM.D.

PRACTICEUMMHCSee all providers at this practice →

CardiologyWorcester, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,991

Unique beneficiaries

—

Total services

2,318

Distinct HCPCS

Medicare payment

$109K

Peer benchmark

Total Medicare services vs. 693 Cardiology providers in MA — above median (cohort median 1,819).

PRESCRIBING · PART D · 2024

Total Rx claims

473

Beneficiaries

—

Total drug cost

$105K

Distinct drugs

Brand share

24.3%

Top prescribed drugs

Metoprolol Succinate65 claims

Atorvastatin Calcium63 claims

Rosuvastatin Calcium58 claims

Amlodipine Besylate57 claims

Apixaban47 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$122

Payment records

By payment type

Food and Beverage$122

Top paying entities

Food and Beverage$122

REFERRAL NETWORK

Where Colleen Harrington'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). 99 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Martin Auster Diagnostic Radiology · Baltimore, MD	299	827
Marlene Williams Cardiology · Baltimore, MD	192	493
Chiraag Dharia Diagnostic Radiology · Chicago, IL	139	260
GOTTLIEB, SHELDON	137	466
OUYANG, PAMELA	134	346
Hazem Hawasli Diagnostic Radiology · Baltimore, MD	129	259
Jeffrey Trost Cardiology · Baltimore, MD	123	303
John Rickard Clinical Cardiac Electrophysiology · Baltimore, MD	120	275
FRADIN, JOEL	99	190
Monica Mukherjee Cardiology · Baltimore, MD	98	245
NPI 1194783688	96	218
David Spragg Cardiology · Baltimore, MD	89	200

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