PROVIDER PROFILE · NPI 1881686368

William WeissMD, PC

NephrologyPhoenix, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

324

Unique beneficiaries

—

Total services

2,702

Distinct HCPCS

Medicare payment

$135K

Peer benchmark

Total Medicare services vs. 225 Nephrology providers in AZ — above median (cohort median 2,066).

PRESCRIBING · PART D · 2024

Total Rx claims

2,087

Beneficiaries

—

Total drug cost

$249K

Distinct drugs

Brand share

17.3%

Top prescribed drugs

Furosemide250 claims

Amlodipine Besylate237 claims

Losartan Potassium223 claims

Calcitriol169 claims

Patiromer Calcium Sorbitex113 claims

QUALITY · MIPS · 2024

Final MIPS score

78.5

Quality

66.1

Cost

58.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.15%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where William Weiss'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BANNER ESTRELLA MEDICAL CENTER	55	443
SPECTRA LABORATORIES INC	43	504
ESTRELLA MOUNTAIN DIALYSIS LLC	38	875
Christopher Hiler Family Practice · Phoenix, AZ	24	141
George Leon Interventional Radiology · Glendale, AZ	18	68
CHARNEY, ALBERT	17	63
NPI 1316992407	15	60
Colin Thompson Diagnostic Radiology · Glendale, AZ	13	59
Hitesh Movalia Diagnostic Radiology · Phoenix, AZ	13	26
Robert Aizenstein Diagnostic Radiology · Glendale, AZ	13	33
R M Arizona Holdings Inc Ambulance Service Provider · Mesa, AZ	12	44
Meenal Patel Infectious Disease · Glendale, AZ	12	44

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