npidexNPI registry + Medicare data

STEPHEN MARIETTA, M.D.

Interventional Cardiology Physician · KNOXVILLE, TN

Individual Active NPI 1053301606

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20243661,014$140,117$67,826$49,340
2023357855$116,188$56,389$41,667
2022351869$120,462$58,963$41,630

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more452$83$60
93000Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report274$13$9
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more96$153$110
93242Heart rhythm recording continous external ekg over more than 48 hours up to 7 days63$10$8
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more39$118$90
93244Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days14$21$17

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Interventional Cardiology Physician207RI0011X✓16657TN
Cardiovascular Disease Physician207RC0000X16657TN

Medicare participation

Enrolled in Medicare

CMS lists this provider as eligible to order and refer under Medicare. They billed Medicare Part B in 2024.

Enrolment status from public CMS files — not a guarantee of coverage for any particular patient or plan. We hold no commercial-insurance network data; confirm with the provider and your insurer before an appointment.

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.