What is David Stewart's specialty?

David Stewart (NPI 1619977188) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Germantown, TN.

Where does David Stewart practice?

David Stewart practices in Germantown, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1619977188.

How much does Medicare pay David Stewart?

David Stewart (NPI 1619977188) received approximately $62K in total Medicare Part B payments, serving 697 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619977188

David StewartMD

PRACTICESUTHERLAND CARDIOLOGY CLINIC, P.C.See all providers at this practice →

Interventional CardiologyGermantown, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,438

Unique beneficiaries

—

Total services

1,689

Distinct HCPCS

Medicare payment

$55K

Peer benchmark

Total Medicare services vs. 134 Interventional Cardiology providers in TN — below median (cohort median 1,964).

PRESCRIBING · PART D · 2024

Total Rx claims

5,439

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

Brand share

31.0%

Top prescribed drugs

Rosuvastatin Calcium453 claims

Atorvastatin Calcium407 claims

Sacubitril/Valsartan377 claims

Carvedilol334 claims

Metoprolol Tartrate331 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$258

Payment records

By payment type

Food and Beverage$258

Top paying entities

Food and Beverage$258

REFERRAL NETWORK

Where David Stewart'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). 73 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Bela Hackman Specialist · Germantown, TN	69	95
Wiley Robinson Hospitalist · Memphis, TN	68	326
Andrew Watson Cardiology · Bartlett, TN	63	219
DANLEY, BEVERLY	60	87
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	50	98
Lisa Young Cardiology · Germantown, TN	41	223
COHEN, AVRAHM	31	108
Michael Muhlert Interventional Radiology · Memphis, TN	30	73
Ernest Behnke Diagnostic Radiology · Germantown, TN	30	67
James Thomas Diagnostic Radiology · Memphis, TN	28	51
Loi Vu Diagnostic Radiology · Southaven, MS	28	73
William Graves Diagnostic Radiology · Germantown, TN	28	61

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