What is Stephen Keiran's specialty?

Stephen Keiran (NPI 1548264369) is a Medicare-billing provider whose primary specialty is Nephrology in Louisville, KY.

Where does Stephen Keiran practice?

Stephen Keiran practices in Louisville, KY, based on the location reported in the CMS Medicare provider datasets for NPI 1548264369.

How much does Medicare pay Stephen Keiran?

Stephen Keiran (NPI 1548264369) received approximately $180K in total Medicare Part B payments, serving 749 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548264369

Stephen KeiranMD

NephrologyLouisville, KYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,507

Unique beneficiaries

—

Total services

2,790

Distinct HCPCS

Medicare payment

$179K

Peer benchmark

Total Medicare services vs. 122 Nephrology providers in KY — top quintile (cohort median 1,260).

PRESCRIBING · PART D · 2024

Total Rx claims

1,126

Beneficiaries

—

Total drug cost

$127K

Distinct drugs

Brand share

9.1%

Top prescribed drugs

Calcitriol151 claims

Famotidine139 claims

Amlodipine Besylate120 claims

Losartan Potassium104 claims

Furosemide82 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$198

Payment records

By payment type

Food and Beverage$198

Top paying entities

Food and Beverage$198

REFERRAL NETWORK

Where Stephen Keiran'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). 97 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
JEWISH HOSPITAL & ST. MARY'S HEALTHCARE, INC.	234	739
Louisville Jefferson County Metro Government Ambulance Service Provider · Louisville, KY	128	367
William Duff Nephrology · Louisville, KY	96	306
Preeti Attavar Cardiology · Louisville, KY	91	251
YELLOW ENTERPRISE SYSTEMS, LLC	90	369
Sunny Joseph Cardiology · Louisville, KY	79	229
BIO-MEDICAL APPLICATIONS OF KENTUCKY, INC.	76	1,345
LEE, ROBERT	71	201
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	70	772
BAPTIST HEALTHCARE SYSTEM INC.	69	331
Arun Ummat Interventional Cardiology · Louisville, KY	67	197
Frank Lee Diagnostic Radiology · Louisville, KY	51	108

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