PROVIDER PROFILE · NPI 1508862632

Mark MariebM.D.

Clinical Cardiac ElectrophysiologyHamden, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,377

Unique beneficiaries

—

Total services

2,562

Distinct HCPCS

Medicare payment

$139K

Peer benchmark

Total Medicare services vs. 35 Clinical Cardiac Electrophysiology providers in CT — above median (cohort median 1,951).

PRESCRIBING · PART D · 2024

Total Rx claims

157

Beneficiaries

—

Total drug cost

$43K

Distinct drugs

Brand share

40.8%

Top prescribed drugs

Apixaban45 claims

Flecainide Acetate31 claims

Metoprolol Succinate22 claims

Diltiazem Hcl19 claims

Diltiazem Hcl16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$18K

Payment records

180

By payment type

Travel and Lodging$6K

Compensation for serving as faculty or as a speaker for a medical education program$6K

Consulting Fee$4K

Food and Beverage$3K

REFERRAL NETWORK

Where Mark Marieb'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). 49 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	161	833
YALE NEW HAVEN HOSPITAL	159	402
Natalie Coulis Physician Assistant · Derby, CT	98	242
Jennifer Nelson Nurse Practitioner · Oxford, CT	94	246
THE GRIFFIN HOSPITAL	68	196
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	53	130
LAWRENCE AND MEMORIAL HOSPITAL, INC.	43	513
Lissa Sugeng Cardiology · New Haven, CT	38	135
WATERBURY HOSPITAL	34	63
MILLER, CINDY	32	84
Eric Grubman Clinical Cardiac Electrophysiology · North Haven, CT	30	117
Robert Mcnamara Cardiology · New Haven, CT	29	70

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