What is Merrit Gadallah's specialty?

Merrit Gadallah (NPI 1871531319) is a Medicare-billing provider whose primary specialty is Nephrology in Naples, FL.

Where does Merrit Gadallah practice?

Merrit Gadallah practices in Naples, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1871531319.

How much does Medicare pay Merrit Gadallah?

Merrit Gadallah (NPI 1871531319) received approximately $130K in total Medicare Part B payments, serving 368 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871531319

Merrit GadallahMD

PRACTICENEPHROLOGY AND HYPERTENSION SPECIALISTS INCSee all providers at this practice →

NephrologyNaples, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

709

Unique beneficiaries

—

Total services

1,078

Distinct HCPCS

Medicare payment

$118K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,571

Beneficiaries

—

Total drug cost

$213K

Distinct drugs

Brand share

11.0%

Top prescribed drugs

Amlodipine Besylate217 claims

Calcitriol180 claims

Rosuvastatin Calcium166 claims

Allopurinol103 claims

Hydrochlorothiazide100 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

62.8

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$181

Payment records

By payment type

Food and Beverage$181

Top paying entities

Food and Beverage$181

REFERRAL NETWORK

Where Merrit Gadallah'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). 61 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	172	482
Collier County Board Of County Commissioners Ambulance Service Provider · Naples, FL	102	227
SPECTRA LABORATORIES INC	82	594
William Ford Diagnostic Radiology · Naples, FL	74	236
Yashodeep Jadhav Diagnostic Radiology · Temple, TX	65	200
Mazen Abuawad Diagnostic Radiology · Naples, FL	48	138
Scott Peterson Diagnostic Radiology · Gainesville, FL	47	149
Bruce Gelinas Cardiology · Naples, FL	46	125
ARA NAPLES SOUTH DIALYSIS CENTER LLC	42	369
Santiago Chahwan Vascular Surgery · Naples, FL	40	196
Miguel Madariaga Infectious Disease · Naples, FL	33	96
Alvaro Zamora Vascular Surgery · Naples, FL	33	150

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