caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1376592477

Walter WilloughbyMD

Pulmonary DiseaseLas Vegas, NVI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
79.6
Quality
74.6
Cost
52.2
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.20%
Individual
PRESCRIBING · PART D · 2024
Total Rx claims
2,550
Beneficiaries
—
Total drug cost
$2.1M
Distinct drugs
29
Brand share
64.2%
Top prescribed drugs
Prednisone357 claims
Albuterol Sulfate341 claims
Budesonide/Glycopyr/Formoterol209 claims
Fluticasone/Umeclidin/Vilanter187 claims
Azithromycin126 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,624
Unique beneficiaries
—
Total services
113,798
Distinct HCPCS
24
Medicare payment
$1.8M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 63 Pulmonary Disease providers in NV — top quintile (cohort median 1,252).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
68
By payment type
Food and Beverage$1K
REFERRAL NETWORK

Where Walter Willoughby'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). 35 inbound referrers · 66 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Incorporated
Clinical Laboratory · Las Vegas, NV
2742,341
SUNRISE MOUNTAINVIEW HOSPITAL, INC.54201
Mercy Inc
Ambulance Service Provider · Las Vegas, NV
2785
Clinical Pathology Laboratories, Inc.
Clinical Laboratory · Austin, TX
27141
SHAH, DHAVAL23742
Nicholas Tselikis
Cardiology · Las Vegas, NV
21158
Clark Jean
Hematology-Oncology · Las Vegas, NV
21211
Thomas Costello
Diagnostic Radiology · Las Vegas, NV
2039
Marc Thomas
Diagnostic Radiology · Fort Wayne, IN
1832
Carl Recine
Diagnostic Radiology · Dallas, TX
1834
Tanvir Ahmad
Cardiology · Las Vegas, NV
1793
Whitney Edmister
Diagnostic Radiology · Temple, TX
1734
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Incorporated
Clinical Laboratory · Las Vegas, NV
2592,043
Laboratory Corporation Of America
Clinical Laboratory · Phoenix, AZ
79453
SUMMERLIN HOSPITAL MEDICAL CENTER L L C64221
SUNRISE MOUNTAINVIEW HOSPITAL, INC.64225
Laboratory Medicine Consultants Ltd
Clinical Laboratory · Las Vegas, NV
3694
Mercy Inc
Ambulance Service Provider · Las Vegas, NV
3399
Kimberly Adams
Family Practice · Las Vegas, NV
30145
UNIVERSITY MEDICAL CENTER OF SOUTHERN NEVADA2771
Wayne Jacobs
Diagnostic Radiology · Las Vegas, NV
26115
Clinical Pathology Laboratories, Inc.
Clinical Laboratory · Austin, TX
26168
SHAH, DHAVAL24802
Nicholas Tselikis
Cardiology · Las Vegas, NV
23137
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.