What is Nicholas Xenopoulos's specialty?

Nicholas Xenopoulos (NPI 1568548006) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Knoxville, TN.

Where does Nicholas Xenopoulos practice?

Nicholas Xenopoulos practices in Knoxville, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1568548006.

How much does Medicare pay Nicholas Xenopoulos?

Nicholas Xenopoulos (NPI 1568548006) received approximately $247K in total Medicare Part B payments, serving 2,235 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1568548006

Nicholas XenopoulosMD

Interventional CardiologyKnoxville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,289

Unique beneficiaries

—

Total services

5,436

Distinct HCPCS

Medicare payment

$233K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

3,723

Beneficiaries

—

Total drug cost

$767K

Distinct drugs

Brand share

31.7%

Top prescribed drugs

Apixaban306 claims

Losartan Potassium284 claims

Rosuvastatin Calcium277 claims

Clopidogrel Bisulfate271 claims

Metoprolol Succinate224 claims

QUALITY · MIPS · 2024

Final MIPS score

79.3

Quality

76.0

Cost

72.5

Improvement activities

20.0

Promoting interop.

100.0

Payment adjustment

0.18%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$42

Payment records

By payment type

Food and Beverage$42

Top paying entities

Food and Beverage$42

REFERRAL NETWORK

Where Nicholas Xenopoulos'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). 98 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PARKWEST MEDICAL CENTER	1,234	3,377
Robert Martyn Interventional Cardiology · Loudon, TN	187	473
Rural/Metro Of Tennessee, L.P. Ambulance Service Provider · Knoxville, TN	178	466
Steven Addonizio Diagnostic Radiology · Knoxville, TN	151	251
Stephen Marietta Interventional Cardiology · Knoxville, TN	135	375
Mitchell Weiss Interventional Cardiology · Knoxville, TN	134	337
Daryl Harp Diagnostic Radiology · Knoxville, TN	127	205
Rachel Barker Diagnostic Radiology · Knoxville, TN	126	217
Gregory Brewer Interventional Cardiology · Norton, VA	108	321
GRISHKIN, BRENT	108	228
Noi Nuyen Internal Medicine · Knoxville, TN	100	190
John Texada Diagnostic Radiology · Knoxville, TN	97	202

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