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 1386050441

John WilliamsonAPRN, NP-C

Nurse PractitionerCordell, OKI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
86.0
Quality
80.4
Cost
72.8
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.46%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
13
Beneficiaries
—
Total drug cost
$29
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Prednisone13 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
85
Unique beneficiaries
—
Total services
97
Distinct HCPCS
2
Medicare payment
$6K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,375 Nurse Practitioner providers in OK — below median (cohort median 395).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$117
Payment records
1
By payment type
Food and Beverage$117
REFERRAL NETWORK

Where John Williamson'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). 12 inbound referrers · 25 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MERCY HOSPITAL EL RENO, INC.199911
John Bowers
Diagnostic Radiology · Oklahoma City, OK
2854
Charles Brekke
Diagnostic Radiology · Oklahoma City, OK
2767
Richard Lowrance
Family Practice · Mustang, OK
26105
MERCY HOSPITAL OKLAHOMA CITY, INC2560
Angela Mccoy
Diagnostic Radiology · Oklahoma City, OK
1939
Joel Thomas
Diagnostic Radiology · Oklahoma City, OK
1837
SULLIVAN, JESSE1868
OKLAHOMA HEART HOSPITAL, LLC1733
MERCY HOSPITAL LOGAN COUNTY INC1428
GRAVES, VALORIE1364
Antoinette Thompson
Nurse Practitioner · West Des Moines, IA
1149
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MERCY HOSPITAL EL RENO, INC.78352
VALUCK, JONATHAN68168
Brent Wilson
Emergency Medicine · Oklahoma City, OK
46109
Richard Lowrance
Family Practice · Mustang, OK
35153
COOKE, RICHARD3367
MERCY HOSPITAL OKLAHOMA CITY, INC3381
PENNINGTON, NANCY2868
James Fleming
Diagnostic Radiology · Oklahoma City, OK
2569
James Hendrix
Diagnostic Radiology · Oklahoma City, OK
2347
SULLIVAN, JESSE2178
Mathew Makel
Diagnostic Radiology · Oklahoma City, OK
2146
Vladimir Holy
Emergency Medicine · El Reno, OK
19100
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.