PROVIDER PROFILE · NPI 1528068954

Marshall KeilsonMD

PRACTICESHIRA BURNSTEIN M.D. PLLCSee all providers at this practice →

NeurologyBrooklyn, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

503

Unique beneficiaries

—

Total services

570

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

Total Medicare services vs. 1,430 Neurology providers in NY — above median (cohort median 560).

PRESCRIBING · PART D · 2024

Total Rx claims

3,978

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

25.5%

Top prescribed drugs

Levetiracetam438 claims

Memantine Hcl405 claims

Carbidopa/Levodopa250 claims

Divalproex Sodium232 claims

Donepezil Hcl227 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 · 2024

Total received

$808

Payment records

By payment type

Food and Beverage$808

REFERRAL NETWORK

Where Marshall Keilson'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MAIMONIDES MEDICAL CENTER	96	227
Michael Kaplowitz Psychiatry · Riverdale, NY	28	46
Benjamin Lifshitz Internal Medicine · Brooklyn, NY	23	42
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	23	66
Laurence Cohen Diagnostic Radiology · Brooklyn, NY	19	26
Jon Michnovicz Specialist · Brooklyn, NY	18	39
Daniel Norowitz Diagnostic Radiology · Brooklyn, NY	18	22
Lenco Diagnostic Laboratories,inc. Clinical Laboratory · Brooklyn, NY	14	20
Alvin Greengart Cardiology · Brooklyn, NY	13	27
Ben Jacobs Urology · Brooklyn, NY	13	17
Evan Stein Diagnostic Radiology · Brooklyn, NY	12	19
Accu Reference Medical Lab, Llc Clinical Laboratory · Linden, NJ	12	23

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