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 1003877085

John GilliamMD

PRACTICECORDES LAKES MEDICAL SERVICES LLCSee all providers at this practice →
Family PracticeMayer, AZI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
86.3
Quality
82.3
Cost
75.4
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.47%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
11
Beneficiaries
—
Total drug cost
$545
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Oxycodone Hcl11 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$200
Payment records
1
By payment type
Food and Beverage$200
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
904
Unique beneficiaries
—
Total services
1,597
Distinct HCPCS
22
Medicare payment
$132K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,613 Family Practice providers in AZ — top quintile (cohort median 623).
REFERRAL NETWORK

Where John Gilliam'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). 20 inbound referrers · 48 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SMI IMAGING, LLC104340
Cindy Brown
Nurse Practitioner · Mayer, AZ
68194
Life Line Ambulance Service Inc
Ambulance Service Provider · Prescott, AZ
42141
Stanley Smith
Diagnostic Radiology · Omaha, NE
3986
Matthew Dicker
Diagnostic Radiology · Prescott, AZ
3397
Brian Kimball
Diagnostic Radiology · Prescott, AZ
3388
JOHNSON, BRENT3268
Mohammad-Ali El-Harakeh
Internal Medicine · Prescott, AZ
27147
Robert Stomel
Internal Medicine · Prescott, AZ
2474
Edie Morgan
Nurse Practitioner · Prescott, AZ
1947
Martin Dekort
Emergency Medicine · Prescott, AZ
1869
Andrew Rounseville
Emergency Medicine · Prescott, AZ
1651
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ATHEROTECH, INC.202367
Laboratory Corporation Of America
Clinical Laboratory · Phoenix, AZ
199614
YAVAPAI COMMUNITY HOSPITAL ASSOCIATION172561
SMI IMAGING, LLC127437
Aegis Sciences Corporation
Clinical Laboratory · Nashville, TN
98846
Cindy Brown
Nurse Practitioner · Mayer, AZ
74207
YAVAPAI COMMUNITY HOSPITAL ASSOCIATION56161
Matthew Dicker
Diagnostic Radiology · Prescott, AZ
55124
Sonora Quest Laboratories Llc
Clinical Laboratory · Phoenix, AZ
52213
David Lloyd
Diagnostic Radiology · Prescott, AZ
4693
David Amstutz
Diagnostic Radiology · Prescott, AZ
4086
Brian Kimball
Diagnostic Radiology · Prescott, AZ
3777
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.