PROVIDER PROFILE · NPI 1720140767

Marc LondonM.D.

NeurologyWest Nyack, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,388

Unique beneficiaries

—

Total services

1,631

Distinct HCPCS

Medicare payment

$146K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,691

Beneficiaries

—

Total drug cost

$124K

Distinct drugs

Brand share

17.6%

Top prescribed drugs

Donepezil Hcl293 claims

Gabapentin169 claims

Memantine Hcl169 claims

Pregabalin137 claims

Levetiracetam109 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

17.6

Cost

72.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

157

By payment type

Food and Beverage$3K

Education$2

REFERRAL NETWORK

Where Marc London'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). 52 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MONTEFIORE NYACK HOSPITAL	206	506
Kenneth Blumberg Diagnostic Radiology · New City, NY	112	317
Steven Klein Diagnostic Radiology · New City, NY	69	156
Roger Frey Diagnostic Radiology · New City, NY	60	184
Evan Kaminer Diagnostic Radiology · New City, NY	56	156
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	52	112
Ellen Kotwas-Song Neurology · West Nyack, NY	49	123
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	41	88
Suzanne Brown-Berkowitz Diagnostic Radiology · New City, NY	39	123
Louis Eisen Diagnostic Radiology · New City, NY	36	91
William Greenhut Emergency Medicine · Nyack, NY	32	68
Mark Pomerantz Cardiology · West Nyack, NY	30	85

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