Doctor profile · Federal record
Dr. Lisa Walker, OD Optometry
Optometrist (CMS: Optometry) · Elk City, OK
- NPI 1871559575
- 37 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
106 N Main St
Elk City, OK 736444752
(580) 243-2020
fax (580) 243-2040
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- February 15, 2008
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Oklahoma #2003
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871559575. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
254
Distinct HCPCS
4
Medicare allowed
$17,042
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 169 | 167 | $77 | |
92250 |
Photography of the retina | 55 | 53 | $33 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 19 | 11 | $95 | |
92134 |
Imaging of retina | 11 | 11 | $35 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 63. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$26
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Glaukos Corporation | 1 | $26.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
15
Patients
0
Total drug cost
$108
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 15 | 0 | $108 |
Frequently asked questions
What is Dr. Lisa Walker's medical specialty?
Dr. Lisa Walker practices Optometrist in Elk City, OK.
Where does Dr. Lisa Walker practice?
Dr. Lisa Walker practices at 106 N Main St, Elk City, OK 736444752. Office phone: 5802432020.
What is Dr. Lisa Walker's NPI?
Dr. Lisa Walker's National Provider Identifier (NPI) is 1871559575, issued by NPPES.
Does Dr. Lisa Walker accept Medicare assignment?
Dr. Lisa Walker does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Lisa Walker commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250); Removal of cataract with insertion of prosthetic lens (HCPCS 66984). Source: CMS Medicare Physician & Other Practitioners file.