Doctor profile · Federal record
Dr. Lou Anne Zibas, MD
Pulmonary Disease Physician (CMS: Internal Medicine) · Internal Medicine Physician · Knoxville, TN
- NPI 1528094000
- Accepts Medicare
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6473 Kingston Pike
Knoxville, TN 379194832
(865) 588-8831
fax (868) 588-8841 - Additional location
-
10904 Kingston Pike Ste 102
Knoxville, TN 379342952
(865) 392-1540 - Mailing address
-
Po Box 207830
Dallas, TX 753207830
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 27, 2025
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Tennessee #27782
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528094000. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,685
Distinct HCPCS
6
Medicare allowed
$136,759
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,290 | 379 | $74 | |
99238 |
Hospital discharge day management, 30 minutes or less | 133 | 133 | $75 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 101 | 60 | $110 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 97 | 97 | $121 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 40 | 39 | $162 | |
99239 |
Hospital discharge day management, more than 30 minutes | 24 | 24 | $107 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 80. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$258
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $124.99 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $98.48 | |
| PFIZER INC. | 2 | $34.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
108
Patients
95
Total drug cost
$11,424
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 20 | 11 | $10,854 |
| Carvedilol | Generic | 19 | 15 | $95 |
| Pantoprazole Sodium | Generic | 19 | 19 | $175 |
| Atorvastatin Calcium | Generic | 14 | 14 | $109 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $117 |
| Amlodipine Besylate | Generic | 12 | 12 | $37 |
| Furosemide | Generic | 11 | 11 | $37 |
Hospital affiliations
Frequently asked questions
What is Dr. Lou Anne Zibas's medical specialty?
Dr. Lou Anne Zibas practices Pulmonary Disease Physician in Knoxville, TN.
Where does Dr. Lou Anne Zibas practice?
Dr. Lou Anne Zibas practices at 6473 Kingston Pike, Knoxville, TN 379194832. Office phone: 8655888831.
What is Dr. Lou Anne Zibas's NPI?
Dr. Lou Anne Zibas's National Provider Identifier (NPI) is 1528094000, issued by NPPES.
Does Dr. Lou Anne Zibas accept Medicare assignment?
Yes. Dr. Lou Anne Zibas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lou Anne Zibas commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.