What is David Larsen's specialty?

David Larsen (NPI 1518012483) is a Medicare-billing provider whose primary specialty is Neurology in Woodridge, IL.

Where does David Larsen practice?

David Larsen practices in Woodridge, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1518012483.

How much does Medicare pay David Larsen?

David Larsen (NPI 1518012483) received approximately $93K in total Medicare Part B payments, serving 45 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518012483

David LarsenMD

NeurologyWoodridge, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

13,085

Distinct HCPCS

Medicare payment

$82K

Peer benchmark

Total Medicare services vs. 660 Neurology providers in IL — top quintile (cohort median 560).

PRESCRIBING · PART D · 2024

Total Rx claims

766

Beneficiaries

—

Total drug cost

$168K

Distinct drugs

Brand share

26.5%

Top prescribed drugs

Naratriptan Hcl104 claims

Venlafaxine Hcl48 claims

Topiramate46 claims

Gabapentin45 claims

Rimegepant Sulfate43 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where David Larsen'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EDWARD HOSPITAL	111	338
MOGHADAM, HASSAN	20	32
SHERMAN, LEONARD	19	30
Alan Nazerian Diagnostic Radiology · Oak Brook, IL	17	47
City Of Naperville Ill Ambulance Service Provider · Naperville, IL	17	39
Amaar Malik Diagnostic Radiology · Naperville, IL	16	26
CENTRAL DUPAGE HOSPITAL ASSOCIATION	12	37
Paul Backas Diagnostic Radiology · Naperville, IL	11	17

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