Doctor profile · Federal record
Dr. Tommy Louthan, OD
Optometrist (CMS: Optometry) · Knoxville, TN
- NPI 1548240906
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4626 Mill Branch Ln
Knoxville, TN 379383200
(865) 922-7765
fax (865) 922-7766
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- December 27, 2016
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Tennessee #1575
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548240906. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,629
Distinct HCPCS
7
Medicare allowed
$39,635
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 2,258 | 22 | $1 | |
92014 |
Established patient complete exam of visual system | 232 | 231 | $117 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 62 | 35 | $52 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 28 | 27 | $80 | |
92004 |
New patient complete exam of visual system | 20 | 20 | $139 | |
92134 |
Imaging of retina | 18 | 17 | $37 | |
92250 |
Photography of the retina | 11 | 11 | $33 |
In context: peer comparison
Among 33 peers in Knoxville Optometrist, average services per provider: 160. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 1 | $20.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
397
Patients
189
Total drug cost
$34,307
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 84 | 26 | $1,365 |
| Azelastine Hcl | Generic | 77 | 37 | $2,986 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 45 | 31 | $716 |
| Timolol Maleate | Generic | 45 | 15 | $491 |
| Restasis (Cyclosporine) | Brand | 22 | 12 | $24,317 |
| Ofloxacin | Generic | 20 | 15 | $387 |
| Prednisolone Acetate | Generic | 19 | 15 | $1,004 |
| Brimonidine Tartrate | Generic | 17 | 0 | $200 |
| Fluorometholone | Generic | 17 | 15 | $1,469 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 16 | 11 | $158 |
Frequently asked questions
What is Dr. Tommy Louthan's medical specialty?
Dr. Tommy Louthan practices Optometrist in Knoxville, TN.
Where does Dr. Tommy Louthan practice?
Dr. Tommy Louthan practices at 4626 Mill Branch Ln, Knoxville, TN 379383200. Office phone: 8659227765.
What is Dr. Tommy Louthan's NPI?
Dr. Tommy Louthan's National Provider Identifier (NPI) is 1548240906, issued by NPPES.
Does Dr. Tommy Louthan accept Medicare assignment?
Yes. Dr. Tommy Louthan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tommy Louthan commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.