PROVIDER PROFILE · NPI 1790807410

Arundathi NamassivayaMD

PRACTICENEPHROLOGY ASSOCIATES OF WESTERN NEW YORK, LLPSee all providers at this practice →

NephrologyAmherst, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

592

Unique beneficiaries

—

Total services

1,231

Distinct HCPCS

Medicare payment

$104K

Peer benchmark

Total Medicare services vs. 690 Nephrology providers in NY — above median (cohort median 875).

PRESCRIBING · PART D · 2024

Total Rx claims

1,815

Beneficiaries

—

Total drug cost

$513K

Distinct drugs

Brand share

15.7%

Top prescribed drugs

Calcitriol425 claims

Sevelamer Carbonate99 claims

Allopurinol98 claims

Torsemide85 claims

Empagliflozin79 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$227

Payment records

By payment type

Education$132

Food and Beverage$95

Top paying entities

Education$132

Food and Beverage$95

REFERRAL NETWORK

Where Arundathi Namassivaya'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). 59 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY HOSPITAL OF BUFFALO	157	942
James Ryan Nephrology · Amherst, NY	64	1,068
Travis Mastroianni Diagnostic Radiology · Buffalo, NY	47	273
Lasalle Ambulance Inc Ambulance Service Provider · Buffalo, NY	45	200
Keith Kaplan Diagnostic Radiology · Amherst, NY	44	198
Gerald Joyce Diagnostic Radiology · Buffalo, NY	43	218
NPI 1255335535	41	417
Matthew Mcclure Cardiology · Williamsville, NY	36	138
Mekdess Abebe Internal Medicine · Roswell, NM	35	293
Michael Licata Diagnostic Radiology · Buffalo, NY	33	157
FITZGERALD, JAMES	28	169
Aaron Powell Diagnostic Radiology · Buffalo, NY	28	177

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