Doctor profile · Federal record
Dr. Katherine Allen, O.D.
Optometrist (CMS: Optometry) · Knoxville, TN
- NPI 1679921696
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7686 Oak Ridge Hwy
Knoxville, TN 379313335
(865) 247-7715
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- June 30, 2020
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Tennessee #OD-T3556
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679921696. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,413
Distinct HCPCS
7
Medicare allowed
$11,567
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 1,260 | 12 | $1 | |
92250 |
Photography of the retina | 62 | 59 | $34 | |
92014 |
Established patient complete exam of visual system | 40 | 40 | $116 | |
92012 |
Established patient problem focused exam of visual system | 14 | 14 | $82 | |
92134 |
Imaging of retina | 13 | 12 | $37 | |
92285 |
Photography of content of eyes | 13 | 11 | $21 | |
92004 |
New patient complete exam of visual system | 11 | 11 | $138 |
In context: peer comparison
Among 33 peers in Knoxville Optometrist, average services per provider: 160. This provider delivers 8.8× the peer median.Open Payments
Industry payments received
All-time total
$361
Transactions
16
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 5 | $150.10 | |
| Bausch & Lomb Americas INC. | 5 | $94.40 | |
| Biotissue Holdings INC. | 4 | $76.19 | |
| Mallinckrodt Hospital Products INC. | 2 | $40.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
38
Patients
11
Total drug cost
$1,313
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 15 | 0 | $384 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 12 | 11 | $177 |
| Brimonidine Tartrate | Generic | 11 | 0 | $752 |
Frequently asked questions
What is Dr. Katherine Allen's medical specialty?
Dr. Katherine Allen practices Optometrist in Knoxville, TN.
Where does Dr. Katherine Allen practice?
Dr. Katherine Allen practices at 7686 Oak Ridge Hwy, Knoxville, TN 379313335. Office phone: 8652477715.
What is Dr. Katherine Allen's NPI?
Dr. Katherine Allen's National Provider Identifier (NPI) is 1679921696, issued by NPPES.
Does Dr. Katherine Allen accept Medicare assignment?
Yes. Dr. Katherine Allen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Allen commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Photography of the retina (HCPCS 92250); Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.