PROVIDER PROFILE · NPI 1720077431

Anthony ZydlewskiMD

NephrologyNorfolk, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

872

Unique beneficiaries

—

Total services

1,795

Distinct HCPCS

Medicare payment

$144K

Peer benchmark

Total Medicare services vs. 218 Nephrology providers in VA — above median (cohort median 1,566).

PRESCRIBING · PART D · 2024

Total Rx claims

1,228

Beneficiaries

—

Total drug cost

$330K

Distinct drugs

Brand share

11.6%

Top prescribed drugs

Losartan Potassium212 claims

Amlodipine Besylate168 claims

Furosemide154 claims

Sevelamer Carbonate120 claims

Hydralazine Hcl99 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$30

Payment records

By payment type

Food and Beverage$30

REFERRAL NETWORK

Where Anthony Zydlewski'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). 134 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SENTARA HOSPITALS	210	889
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	112	955
Michael Grassia Nephrology · Norfolk, VA	91	964
City Of Norfolk Ambulance Service Provider · Norfolk, VA	84	421
Usama Hussein Internal Medicine · Virginia Beach, VA	79	630
BIO-MEDICAL APPLICATIONS OF VIRGINIA, INC.	74	1,062
William Marshall Diagnostic Radiology · Chesapeake, VA	72	235
BIO-MEDICAL APPLICATIONS OF VIRGINIA, INC.	64	773
Adam Specht Diagnostic Radiology · Virginia Beach, VA	54	255
Kathy Byun Diagnostic Radiology · Virginia Beach, VA	52	219
Thomas Mccune Nephrology · Norfolk, VA	47	259
Ramanaiah Kakani Cardiology · Virginia Beach, VA	46	279

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