What is John Guerin's specialty?

John Guerin (NPI 1740391432) is a Medicare-billing provider whose primary specialty is Internal Medicine in Falmouth, MA.

Where does John Guerin practice?

John Guerin practices in Falmouth, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1740391432.

How much does Medicare pay John Guerin?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for John Guerin (NPI 1740391432) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1740391432

John Guerin

PRACTICETHE CARDIOVASCULAR SPECIALISTS LLCSee all providers at this practice →

Internal MedicineFalmouth, MAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

584

Beneficiaries

—

Total drug cost

$113K

Distinct drugs

Brand share

17.6%

Top prescribed drugs

Metoprolol Succinate74 claims

Atorvastatin Calcium67 claims

Losartan Potassium55 claims

Apixaban45 claims

Amlodipine Besylate43 claims

QUALITY · MIPS · 2024

Final MIPS score

76.2

Quality

56.8

Cost

72.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Guerin'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). 101 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FALMOUTH HOSPITAL ASSOCIATION INC	1,203	4,005
CAPE COD HOSPITAL INC	801	4,813
Mohammad Nourmohammadi Diagnostic Radiology · Los Angeles, CA	418	1,108
Michael Fishbein Diagnostic Radiology · Falmouth, MA	352	895
Robb Hoehlein Diagnostic Radiology · Falmouth, MA	288	759
URBACH, DAVID	256	708
Town Of Falmouth Ambulance Service Provider · Falmouth, MA	248	502
CHRISTMAN, GEORGE	175	536
Joseph Gergyes Internal Medicine · Cotuit, MA	164	401
NPI 1376594648	150	645
Donald Smith Internal Medicine · Falmouth, MA	142	392
Michael O'connell Emergency Medicine · Falmouth, MA	140	309

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