What is Stephen Day's specialty?

Stephen Day (NPI 1851397467) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Alexandria, VA.

Where does Stephen Day practice?

Stephen Day practices in Alexandria, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1851397467.

How much does Medicare pay Stephen Day?

Stephen Day (NPI 1851397467) received approximately $134K in total Medicare Part B payments, serving 857 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851397467

Stephen DayM.D.

PRACTICETHE CARDIOVASCULAR GROUP, PCSee all providers at this practice →

Interventional CardiologyAlexandria, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,405

Unique beneficiaries

—

Total services

1,571

Distinct HCPCS

Medicare payment

$114K

Peer benchmark

Total Medicare services vs. 129 Interventional Cardiology providers in VA — below median (cohort median 2,456).

PRESCRIBING · PART D · 2024

Total Rx claims

1,632

Beneficiaries

—

Total drug cost

$256K

Distinct drugs

Brand share

18.7%

Top prescribed drugs

Atorvastatin Calcium263 claims

Metoprolol Succinate187 claims

Apixaban135 claims

Amlodipine Besylate110 claims

Rosuvastatin Calcium104 claims

QUALITY · MIPS · 2024

Final MIPS score

83.4

Quality

73.0

Cost

71.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$307

Payment records

By payment type

Food and Beverage$307

Top paying entities

Food and Beverage$307

REFERRAL NETWORK

Where Stephen Day'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). 221 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
INOVA HEALTH CARE SERVICES	688	1,869
Director Of Finance-County Of Fairfax Va Ambulance Service Provider · Fairfax, VA	324	485
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	211	406
Stephen Rosenfeld Cardiology · Alexandria, VA	162	399
MILLER, LAWRENCE	139	418
Jeffrey Jackman Cardiology · Alexandria, VA	135	310
Arlington County Government Department Of Managment & Finance Ambulance Service Provider · Arlington, VA	133	191
MEDICAL TRANSPORTATION SERVICES, LLC	116	168
ARTILES, CARLOS	112	172
Brendan Waters Diagnostic Radiology · Woodbridge, VA	110	180
INOVA HEALTH CARE SERVICES	95	159
Neal Desai Diagnostic Radiology · Arlington, VA	95	129

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