What is Michael Maggart's specialty?

Michael Maggart (NPI 1770566176) is a Medicare-billing provider whose primary specialty is Cardiac Surgery in Knoxville, TN.

Where does Michael Maggart practice?

Michael Maggart practices in Knoxville, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1770566176.

How much does Medicare pay Michael Maggart?

Michael Maggart (NPI 1770566176) received approximately $21K in total Medicare Part B payments, serving 40 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1770566176

Michael MaggartM.D.

Cardiac SurgeryKnoxville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

Total Medicare services vs. 34 Cardiac Surgery providers in TN — bottom quintile (cohort median 295).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Michael Maggart'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PARKWEST MEDICAL CENTER	122	429
Steven Addonizio Diagnostic Radiology · Knoxville, TN	30	85
John Texada Diagnostic Radiology · Knoxville, TN	27	105
Stephen Marietta Interventional Cardiology · Knoxville, TN	19	125
Gregory Brewer Interventional Cardiology · Norton, VA	19	134
KIM, HEJUNG	18	56
Roger Riedel Interventional Cardiology · Sevierville, TN	17	116
Daryl Harp Diagnostic Radiology · Knoxville, TN	16	29
Scott Wegryn Diagnostic Radiology · Knoxville, TN	15	81
Rachel Barker Diagnostic Radiology · Knoxville, TN	15	100
Robert Martyn Interventional Cardiology · Loudon, TN	15	93
Mitchell Weiss Interventional Cardiology · Knoxville, TN	13	35

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