What is Marc London's specialty?

Marc London (NPI 1720140767) is a Medicare-billing provider whose primary specialty is Neurology in West Nyack, NY.

Where does Marc London practice?

Marc London practices in West Nyack, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1720140767.

How much does Medicare pay Marc London?

Marc London (NPI 1720140767) received approximately $150K in total Medicare Part B payments, serving 705 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events