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 1225205313

Robert WalkerMD

Emergency MedicineBrookhaven, MSI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 010083
Hospital
CCN 100122
Hospital
CCN 100124
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
500
Beneficiaries
—
Total drug cost
$15K
Distinct drugs
26
Brand share
18.6%
Top prescribed drugs
Cefdinir42 claims
Hydrocodone/Acetaminophen41 claims
Atorvastatin Calcium41 claims
Prednisone40 claims
Amlodipine Besylate25 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
436
Unique beneficiaries
—
Total services
479
Distinct HCPCS
5
Medicare payment
$58K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 386 Emergency Medicine providers in MS — above median (cohort median 475).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$77
Payment records
4
By payment type
Food and Beverage$77
REFERRAL NETWORK

Where Robert Walker'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). 37 inbound referrers · 72 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
GEORGE COUNTY HOSPITAL154524
Laboratory Corporation Of America Holdings
Clinical Laboratory · Birmingham, AL
148387
NATCHEZ HOSPITAL COMPANY LLC127305
Jani Purvis
Diagnostic Radiology · Brookhaven, MS
100300
William Sones
Diagnostic Radiology · Jackson, MS
75207
SOUTHWEST MISSISSIPPI REGIONAL MEDICAL CENTER58174
COMMUNITY MEDICAL CENTER54131
EMRICK, FRED54133
Seth Scott
Family Practice · Lucedale, MS
3187
STA-HOME HEALTH AGENCY OF JACKSON, INC.2872
Glenn Cochran
Cardiology · Mobile, AL
2664
Jennifer Boutwell
Nurse Practitioner · Mccomb, MS
25100
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Birmingham, AL
191503
KING'S DAUGHTERS MEDICAL CENTER1881,205
William Sones
Diagnostic Radiology · Jackson, MS
97287
Jani Purvis
Diagnostic Radiology · Brookhaven, MS
91278
Brandon Nichols
Diagnostic Radiology · Mobile, AL
70181
COMMUNITY MEDICAL CENTER70203
GEORGE COUNTY HOSPITAL69249
Glenn Cochran
Cardiology · Mobile, AL
67243
NATCHEZ COMMUNITY HOSPITAL LLC63138
SOUTHWEST MISSISSIPPI REGIONAL MEDICAL CENTER60172
Raymond Brown
Diagnostic Radiology · Natchez, MS
57127
Asap Ems Corporation
Ambulance Service Provider · Laurel, MS
46127
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.