Doctor profile · Federal record
Dr. Stephen Marietta, M.D.
Interventional Cardiology Physician (CMS: Interventional Cardiology) · Cardiovascular Disease Physician · Knoxville, TN
- NPI 1053301606
- Accepts Medicare
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9330 Park West Blvd, Suite 202
Knoxville, TN 379234308
(865) 691-4850
fax (865) 694-8018
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- August 17, 2020
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State license (1)
- Tennessee #16657
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053301606. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
823
Distinct HCPCS
8
Medicare allowed
$53,424
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 430 | 293 | $83 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 229 | 214 | $13 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 60 | 60 | $152 | |
93242 |
Heart rhythm recording continous external ekg over more than 48 hours up to 7 days | 46 | 44 | $11 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $121 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 15 | $118 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 14 | 11 | $74 | |
93244 |
Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days | 13 | 13 | $22 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 109. This provider delivers 7.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,377
Patients
412
Total drug cost
$512,145
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 332 | 85 | $367,327 |
| Metoprolol Succinate | Generic | 111 | 47 | $2,172 |
| Carvedilol | Generic | 108 | 27 | $789 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 102 | 33 | $1,641 |
| Metoprolol Tartrate | Generic | 98 | 37 | $839 |
| Amiodarone Hcl | Generic | 97 | 33 | $3,385 |
| Xarelto (Rivaroxaban) | Brand | 95 | 21 | $86,004 |
| Atorvastatin Calcium | Generic | 76 | 31 | $863 |
| Diltiazem 24hr Er (Cd) (Diltiazem Hcl) | Brand | 72 | 25 | $2,617 |
| Furosemide | Generic | 71 | 25 | $517 |
Hospital affiliations
Frequently asked questions
What is Dr. Stephen Marietta's medical specialty?
Dr. Stephen Marietta practices Interventional Cardiology Physician in Knoxville, TN.
Where does Dr. Stephen Marietta practice?
Dr. Stephen Marietta practices at 9330 Park West Blvd, Knoxville, TN 379234308. Office phone: 8656914850.
What is Dr. Stephen Marietta's NPI?
Dr. Stephen Marietta's National Provider Identifier (NPI) is 1053301606, issued by NPPES.
Does Dr. Stephen Marietta accept Medicare assignment?
Yes. Dr. Stephen Marietta accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Marietta commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.