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 1710086558

Robert NeffM.D.

NephrologyCasper, WYI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
PRESCRIBING · PART D · 2024
Total Rx claims
1,420
Beneficiaries
—
Total drug cost
$311K
Distinct drugs
42
Brand share
11.4%
Top prescribed drugs
Lisinopril130 claims
Losartan Potassium116 claims
Spironolactone99 claims
Amlodipine Besylate79 claims
Calcitriol71 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
486
Unique beneficiaries
—
Total services
833
Distinct HCPCS
13
Medicare payment
$89K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 6 Nephrology providers in WY — below median (cohort median 1,137).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
89.1
Quality
89.5
Cost
74.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.59%
Group
REFERRAL NETWORK

Where Robert Neff'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). 65 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
WYOMING MEDICAL CENTER INC5072,508
Casey Cotant
Nephrology · Coeur D Alene, ID
159572
Seth Iverson
Diagnostic Radiology · Jamestown, NY
134333
Michael Flaherty
Diagnostic Radiology · Mchenry, IL
117303
Frederick Cubin
Diagnostic Radiology · Casper, WY
99238
Daniel Sulser
Diagnostic Radiology · Casper, WY
99275
RIVERTON MEMORIAL HOSPITAL LLC61142
Sandeep Padala
Nephrology · Augusta, GA
54193
Oleg Ivanov
Cardiology · Casper, WY
51134
Allan Wicks
Cardiology · Casper, WY
51131
Vidya Kollu
Infectious Disease · Ocala, FL
46224
Vera Nelson
Internal Medicine · Casper, WY
45153
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.