PROVIDER PROFILE · NPI 1952455909

Robert SullivanM.D.

PRACTICEGASTRO HEALTH, LLCSee all providers at this practice →

NephrologyOrlando, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

609

Unique beneficiaries

—

Total services

2,050

Distinct HCPCS

Medicare payment

$161K

Peer benchmark

Total Medicare services vs. 590 Nephrology providers in FL — above median (cohort median 1,894).

PRESCRIBING · PART D · 2024

Total Rx claims

493

Beneficiaries

—

Total drug cost

$362K

Distinct drugs

Brand share

14.8%

Top prescribed drugs

Calcitriol79 claims

Furosemide42 claims

Hydralazine Hcl37 claims

Lisinopril32 claims

Amlodipine Besylate29 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

REFERRAL NETWORK

Where Robert Sullivan'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). 127 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVENTIST HEALTH SYSTEM-SUNBELT, INC	381	1,562
NPI 1255335535	128	498
Donald Nies Diagnostic Radiology · Jacksonville, FL	105	417
Vikram Patel Diagnostic Radiology · Orlando, FL	91	389
Josiah Bancroft Diagnostic Radiology · Venice, FL	84	400
Fawad Ahmed Nephrology · Orlando, FL	84	328
Myeong Yoon Diagnostic Radiology · Tulsa, OK	81	328
Ronald Shill Diagnostic Radiology · Orlando, FL	76	270
Cyril Kuriakose Nephrology · Tualatin, OR	68	485
Christopher Wasyliw Diagnostic Radiology · Orlando, FL	67	174
Prashanta Laddu Cardiology · Winter Park, FL	66	191
Antonio Gonzalez Diagnostic Radiology · Orlando, FL	63	188

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