PROVIDER PROFILE · NPI 1831146042

Mark ShockleyM.D.

Allergy/ ImmunologyWaterloo, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

100

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 27 Allergy/ Immunology providers in IA — bottom quintile (cohort median 2,966).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mark Shockley'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Benjamin Mason Ophthalmology · Waterloo, IA	36	85
Zachary Washburn Diagnostic Radiology · Scottsdale, AZ	24	31
James Hartel Pathology · Waterloo, IA	24	25
ALLEN MEMORIAL HOSPITAL CORPORATION	21	36
Paul Richardson Urology · Waterloo, IA	13	62
Victor Mujica Gastroenterology · Cedar Falls, IA	12	30

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