What is David Clark's specialty?

David Clark (NPI 1578760278) is a Medicare-billing provider whose primary specialty is Neurology in Springfield, OR.

Where does David Clark practice?

David Clark practices in Springfield, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1578760278.

How much does Medicare pay David Clark?

David Clark (NPI 1578760278) received approximately $173K in total Medicare Part B payments, serving 357 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578760278

David ClarkDO

PRACTICENEUROLOGY ASSOCIATES EUGENE-SPRINGFIELD PCSee all providers at this practice →

NeurologySpringfield, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

930

Unique beneficiaries

—

Total services

19,422

Distinct HCPCS

Medicare payment

$172K

Peer benchmark

Total Medicare services vs. 200 Neurology providers in OR — top quintile (cohort median 336).

PRESCRIBING · PART D · 2024

Total Rx claims

3,340

Beneficiaries

—

Total drug cost

$3.7M

Distinct drugs

Brand share

33.0%

Top prescribed drugs

Gabapentin350 claims

Baclofen214 claims

Pyridostigmine Bromide167 claims

Prednisone166 claims

Diroximel Fumarate111 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$267K

Payment records

321

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$218K

Travel and Lodging$32K

Consulting Fee$12K

Food and Beverage$5K

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$218K

Travel and Lodging$32K

Consulting Fee$12K

Food and Beverage$5K

REFERRAL NETWORK

Where David Clark'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PEACEHEALTH	67	149
PEACEHEALTH	35	130
Akshay Gupta Diagnostic Radiology · Springfield, OR	30	65
Stephan Thiede Diagnostic Radiology · Eugene, OR	24	61
Associated Regional And University Pathologists Inc Clinical Laboratory · Salt Lake City, UT	23	57
David Tsai Diagnostic Radiology · Eugene, OR	15	32
David Saenger Cardiology · Springfield, OR	14	37
David Greenberg Diagnostic Radiology · Bend, OR	14	33
Albert Edwards Ophthalmology · Eugene, OR	11	20

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