Doctor profile · Federal record
Dr. William McAlexander, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Thoracic Surgery) · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Knoxville, TN
- NPI 1073558524
- Accepts Medicare
- MIPS 64.7 / 100 · 2023
- 28 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10810 Parkside Dr Ste 109
Knoxville, TN 379341980
(865) 647-3350
fax (865) 647-3359
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 18, 2023
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State licenses (2)
- Tennessee #MD38677 · Alabama #33987
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073558524. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
88
Distinct HCPCS
4
Medicare allowed
$56,037
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
33508 |
Harvest of vein using an endoscope | 29 | 29 | $15 | |
33533 |
Coronary artery bypass using artery graft, 1 graft | 29 | 29 | $1,645 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 16 | 16 | $166 | |
33518 |
Coronary artery bypass using vein or artery graft, 2 grafts | 14 | 14 | $375 |
In context: peer comparison
Among 8 peers in Knoxville Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, average services per provider: 26. This provider delivers 3.4× the peer median.Open Payments
Industry payments received
All-time total
$699
Transactions
32
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Atricure, INC. | 21 | $288.48 | |
| Artivion, INC. | 4 | $107.33 | |
| Zimmer Biomet Holdings, INC. | 1 | $86.57 | |
| Edwards Lifesciences Corporation | 1 | $79.38 | |
| Getinge USA Sales, LLC | 3 | $72.96 | |
| CVRx, INC. | 1 | $33.83 | |
| ConvaTec INC. | 1 | $30.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
18
Patients
13
Total drug cost
$165
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 18 | 13 | $165 |
Hospital affiliations
Frequently asked questions
What is Dr. William McAlexander's medical specialty?
Dr. William McAlexander practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Knoxville, TN.
Where does Dr. William McAlexander practice?
Dr. William McAlexander practices at 10810 Parkside Dr Ste 109, Knoxville, TN 379341980. Office phone: 8656473350.
What is Dr. William McAlexander's NPI?
Dr. William McAlexander's National Provider Identifier (NPI) is 1073558524, issued by NPPES.
Does Dr. William McAlexander accept Medicare assignment?
Yes. Dr. William McAlexander accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William McAlexander commonly perform?
Top Medicare-reported procedures in 2023: Harvest of vein using an endoscope (HCPCS 33508); Coronary artery bypass using artery graft, 1 graft (HCPCS 33533); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.