What is Arthur Marush's specialty?

Arthur Marush (NPI 1003912809) is a Medicare-billing provider whose primary specialty is Internal Medicine in Brooklyn, NY.

Where does Arthur Marush practice?

Arthur Marush practices in Brooklyn, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1003912809.

How much does Medicare pay Arthur Marush?

Arthur Marush (NPI 1003912809) received approximately $354K in total Medicare Part B payments, serving 568 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003912809

Arthur MarushMD

Internal MedicineBrooklyn, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

7,939

Unique beneficiaries

—

Total services

13,264

Distinct HCPCS

Medicare payment

$342K

Peer benchmark

Total Medicare services vs. 7,864 Internal Medicine providers in NY — top quintile (cohort median 552).

PRESCRIBING · PART D · 2024

Total Rx claims

10,619

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

127

Brand share

24.7%

Top prescribed drugs

Atorvastatin Calcium753 claims

Losartan Potassium578 claims

Amlodipine Besylate520 claims

Metoprolol Succinate456 claims

Metformin Hcl448 claims

QUALITY · MIPS · 2024

Final MIPS score

96.6

Quality

79.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

88.9

Payment adjustment

0.91%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$503

Payment records

By payment type

Food and Beverage$503

Top paying entities

Food and Beverage$503

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 337190

Home health agency

CCN 337299

Home health agency

CCN 330194

Hospital

REFERRAL NETWORK

Where Arthur Marush'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). 10 inbound referrers · 17 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Elie Traube Cardiology · Brooklyn, NY	37	91
NPI 1295746139	33	69
Charles Traube Cardiology · Brooklyn, NY	30	86
BETH ISRAEL MEDICAL CENTER	26	73
Steven Simon Dermatology · Brooklyn, NY	19	56
MAIMONIDES MEDICAL CENTER	17	48
New York City Health And Hospitals Corporation Ambulance Service Provider · Brooklyn, NY	14	34
THE BROOKDALE HOSPITAL MEDICAL CENTER	12	53
Harry Berkowitz Internal Medicine · Brooklyn, NY	11	138
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	11	28

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Elie Traube Cardiology · Brooklyn, NY	147	535
Quest Diagnostics Incorporated Clinical Laboratory · Clifton, NJ	144	555
NPI 1295746139	135	512
Charles Traube Cardiology · Brooklyn, NY	71	232
Sidney Plawes Cardiology · Brooklyn, NY	23	75
MAIMONIDES MEDICAL CENTER	22	61
SHIEL HOLDINGS LLC	20	123
BETH ISRAEL MEDICAL CENTER	20	64
Richard Steinberg Diagnostic Radiology · Brooklyn, NY	20	62
Steven Simon Dermatology · Brooklyn, NY	18	66
Harold Tanenbaum Diagnostic Radiology · Manhasset, NY	17	61
Jesse Greenberg Clinical Cardiac Electrophysiology · Brooklyn, NY	16	39

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