What is Stewart Katz's specialty?

Stewart Katz (NPI 1659452324) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Tulsa, OK.

Where does Stewart Katz practice?

Stewart Katz practices in Tulsa, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1659452324.

How much does Medicare pay Stewart Katz?

Stewart Katz (NPI 1659452324) received approximately $7K in total Medicare Part B payments, serving 127 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659452324

Stewart KatzMD

Interventional CardiologyTulsa, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

134

Unique beneficiaries

—

Total services

138

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 98 Interventional Cardiology providers in OK — bottom quintile (cohort median 3,421).

PRESCRIBING · PART D · 2024

Total Rx claims

3,093

Beneficiaries

—

Total drug cost

$579K

Distinct drugs

Brand share

34.6%

Top prescribed drugs

Clopidogrel Bisulfate254 claims

Apixaban156 claims

Eplerenone155 claims

Bisoprolol Fumarate139 claims

Rosuvastatin Calcium121 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Stewart Katz'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGIONAL MEDICAL LABORATORY, INC	234	1,095
ST JOHN MEDICAL CENTER INC	207	886
Paul Hendrix Internal Medicine · Tulsa, OK	45	214
Kevin Baker Diagnostic Radiology · Grand Rapids, MI	33	64
Zachary Chonka Diagnostic Radiology · Tulsa, OK	24	53
SAINT FRANCIS HOSPITAL, INC.	23	40
LIND, TIMOTHY	21	48
CHAIN, VICKI	20	43
COLE, MICHAEL	19	38
ST. JOHN BROKEN ARROW, INC	19	49
John Morelli Diagnostic Radiology · Tulsa, OK	14	33
Robert Moult Diagnostic Radiology · Tulsa, OK	14	45

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