What is Robert Neff's specialty?

Robert Neff (NPI 1710086558) is a Medicare-billing provider whose primary specialty is Nephrology in Casper, WY.

Where does Robert Neff practice?

Robert Neff practices in Casper, WY, based on the location reported in the CMS Medicare provider datasets for NPI 1710086558.

How much does Medicare pay Robert Neff?

Robert Neff (NPI 1710086558) received approximately $111K in total Medicare Part B payments, serving 345 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1710086558

Robert NeffM.D.

NephrologyCasper, WYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

486

Unique beneficiaries

—

Total services

833

Distinct HCPCS

Medicare payment

$89K

Peer benchmark

Total Medicare services vs. 6 Nephrology providers in WY — below median (cohort median 1,137).

PRESCRIBING · PART D · 2024

Total Rx claims

1,420

Beneficiaries

—

Total drug cost

$311K

Distinct drugs

Brand share

11.4%

Top prescribed drugs

Lisinopril130 claims

Losartan Potassium116 claims

Spironolactone99 claims

Amlodipine Besylate79 claims

Calcitriol71 claims

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

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

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

Physician	Patients	Visits
WYOMING MEDICAL CENTER INC	507	2,508
Casey Cotant Nephrology · Coeur D Alene, ID	159	572
Seth Iverson Diagnostic Radiology · Jamestown, NY	134	333
Michael Flaherty Diagnostic Radiology · Mchenry, IL	117	303
Frederick Cubin Diagnostic Radiology · Casper, WY	99	238
Daniel Sulser Diagnostic Radiology · Casper, WY	99	275
RIVERTON MEMORIAL HOSPITAL LLC	61	142
Sandeep Padala Nephrology · Augusta, GA	54	193
Oleg Ivanov Cardiology · Casper, WY	51	134
Allan Wicks Cardiology · Casper, WY	51	131
Vidya Kollu Infectious Disease · Ocala, FL	46	224
Vera Nelson Internal Medicine · Casper, WY	45	153

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events