What is Mark Shim's specialty?

Mark Shim (NPI 1104836352) is a Medicare-billing provider whose primary specialty is Cardiology in Brooklyn, NY.

Where does Mark Shim practice?

Mark Shim practices in Brooklyn, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1104836352.

How much does Medicare pay Mark Shim?

Mark Shim (NPI 1104836352) received approximately $193K in total Medicare Part B payments, serving 459 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1104836352

Mark ShimMD

CardiologyBrooklyn, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,531

Unique beneficiaries

—

Total services

2,063

Distinct HCPCS

Medicare payment

$193K

Peer benchmark

Total Medicare services vs. 1,949 Cardiology providers in NY — below median (cohort median 2,081).

PRESCRIBING · PART D · 2024

Total Rx claims

2,139

Beneficiaries

—

Total drug cost

$398K

Distinct drugs

Brand share

33.5%

Top prescribed drugs

Metoprolol Tartrate436 claims

Apixaban363 claims

Metoprolol Succinate192 claims

Amlodipine Besylate168 claims

Rivaroxaban139 claims

QUALITY · MIPS · 2024

Final MIPS score

92.7

Quality

71.2

Cost

89.7

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.75%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mark Shim'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). 9 inbound referrers · 25 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HOLY NAME MEDICAL CENTER INC.	45	71
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	24	50
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	21	39
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	16	26
Chang Lee Internal Medicine · Englewood Cliffs, NJ	16	68
Sung-Won Lee Internal Medicine · Palisades Park, NJ	13	47
Yan Yusupov Physical Therapist in Private Practice · Rego Park, NY	12	25
Paul Maravel Internal Medicine · Brooklyn, NY	11	13
Jeffrey Basti Pulmonary Disease · Brooklyn, NY	11	30

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SHIEL HOLDINGS LLC	71	193
NYU LUTHERAN MEDICAL CENTER	51	141
Quest Diagnostics Incorporated Clinical Laboratory · Clifton, NJ	51	94
HOLY NAME MEDICAL CENTER INC.	44	129
Alvaro Dominguez Interventional Cardiology · New York, NY	31	63
VACCARINO, ROBERT	29	54
John Kim Ophthalmology · Fort Lee, NJ	23	52
Wonil Park Internal Medicine · Ridgefield, NJ	21	59
EAST BERGEN IMAGING, LLC	21	66
Kyu Wang Internal Medicine · Fort Lee, NJ	18	55
Jeffrey Basti Pulmonary Disease · Brooklyn, NY	17	30
Chang Lee Internal Medicine · Englewood Cliffs, NJ	16	65

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