What is Sima Muster's specialty?

Sima Muster (NPI 1508890740) is a Medicare-billing provider whose primary specialty is Internal Medicine in Brooklyn, NY.

Where does Sima Muster practice?

Sima Muster practices in Brooklyn, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1508890740.

How much does Medicare pay Sima Muster?

Sima Muster (NPI 1508890740) received approximately $205K in total Medicare Part B payments, serving 383 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508890740

Sima Muster

PRACTICEABC RX INCSee all providers at this practice →

Internal MedicineBrooklyn, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,759

Unique beneficiaries

—

Total services

3,410

Distinct HCPCS

Medicare payment

$203K

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

19,477

Beneficiaries

—

Total drug cost

$3.4M

Distinct drugs

183

Brand share

33.5%

Top prescribed drugs

Amlodipine Besylate855 claims

Rosuvastatin Calcium748 claims

Metoprolol Succinate723 claims

Atorvastatin Calcium610 claims

Icosapent Ethyl535 claims

QUALITY · MIPS · 2024

Final MIPS score

90.8

Quality

91.8

Cost

75.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.66%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$8K

Payment records

109

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5K

Food and Beverage$3K

Travel and Lodging$75

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5K

Food and Beverage$3K

Travel and Lodging$75

REFERRAL NETWORK

Where Sima Muster'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Daniel Norowitz Diagnostic Radiology · Brooklyn, NY	43	118
MAIMONIDES MEDICAL CENTER	30	174
Victorya Muchnik Podiatry · Brooklyn, NY	29	147
Marina Shvets Podiatry · Rego Park, NY	26	81
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	25	77
Sabina Braude Gastroenterology · Brooklyn, NY	21	89
ADVANCED MULTI DIAGNOSTIC SERVICES	20	88
Alex Katz Podiatry · Brooklyn, NY	16	106
Daniel Branovan Otolaryngology · Brooklyn, NY	15	50
George Tavoulareas Psychiatry · Santa Barbara, CA	14	39
Lenco Diagnostic Laboratories,inc. Clinical Laboratory · Brooklyn, NY	14	33
Eka Davitachvili Podiatry · Brooklyn, NY	13	42

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