What is Patrick Duffy's specialty?

Patrick Duffy (NPI 1922258532) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Hartford, CT.

Where does Patrick Duffy practice?

Patrick Duffy practices in Hartford, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1922258532.

How much does Medicare pay Patrick Duffy?

Patrick Duffy (NPI 1922258532) received approximately $64K in total Medicare Part B payments, serving 1,482 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922258532

Patrick DuffyM.D.

PRACTICECHELMSFORD MRI, P.C.See all providers at this practice →

Diagnostic RadiologyHartford, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,756

Unique beneficiaries

—

Total services

3,299

Distinct HCPCS

Medicare payment

$47K

Peer benchmark

Total Medicare services vs. 477 Diagnostic Radiology providers in CT — above median (cohort median 2,737).

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.

REFERRAL NETWORK

Where Patrick Duffy'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). 129 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GRIFFIN HOSPITAL	537	1,086
HARTFORD HEALTHCARE LABORATORIES	231	490
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	180	376
DAY KIMBALL HEALTHCARE, INC.	139	312
Mark Grogan Cardiology · Derby, CT	119	219
Kenneth Spector Cardiology · Derby, CT	112	228
WINDHAM COMMUNITY MEMORIAL HOSPITAL, INC.	83	140
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	80	156
Mrinal Mali Diagnostic Radiology · Hartford, CT	76	106
Gregory Turner Diagnostic Radiology · Hartford, CT	74	99
Mehdi Pajouh Cardiology · Westfield, MA	74	121
Anthony D'souza Cardiology · Sarasota, FL	73	115

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