Doctor profile · Federal record
Dr. Grant Corning, MD
Ophthalmology Physician (CMS: Ophthalmology) · Ada, OK
- NPI 1033259114
- Accepts Medicare
- MIPS 68.9 / 100 · 2023
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1425 Arlington St
Ada, OK 748202636
(580) 332-1880
fax (580) 332-2214
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- January 17, 2023
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Oklahoma #25023
- Medicaid
- OK #200122220A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033259114. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,863
Distinct HCPCS
10
Medicare allowed
$671,191
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92136 |
Measurement of corneal curvature and depth of eye | 565 | 312 | $28 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 553 | 368 | $117 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 517 | 290 | $442 | |
92134 |
Imaging of retina | 410 | 334 | $36 | |
92014 |
Established patient complete exam of visual system | 399 | 326 | $116 | |
92133 |
Imaging of optic nerve | 380 | 316 | $32 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 370 | 272 | $83 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 348 | 348 | $155 | |
92136 |
Measurement of corneal curvature and depth of eye | 328 | 322 | $15 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 242 | 171 | $286 |
In context: peer comparison
Among 1 peers in Ada Ophthalmology Physician, average services per provider: 211. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$259
Transactions
15
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 10 | $142.19 | |
| RxSight INC | 2 | $49.44 | |
| Glaukos Corporation | 1 | $30.94 | |
| Bausch & Lomb Americas INC. | 1 | $18.27 | |
| Abbvie INC. | 1 | $17.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,743
Patients
1,322
Total drug cost
$314,198
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 575 | 357 | $32,899 |
| Latanoprost | Generic | 479 | 106 | $7,398 |
| Ketorolac Tromethamine | Generic | 378 | 229 | $18,694 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 376 | 222 | $19,678 |
| Fluorometholone | Generic | 203 | 101 | $24,322 |
| Restasis (Cyclosporine) | Brand | 163 | 73 | $130,306 |
| Erythromycin (Erythromycin Base) | Brand | 153 | 95 | $2,273 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 107 | 28 | $2,793 |
| Lumigan (Bimatoprost) | Brand | 89 | 19 | $44,053 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 46 | 38 | $805 |
Frequently asked questions
What is Dr. Grant Corning's medical specialty?
Dr. Grant Corning practices Ophthalmology Physician in Ada, OK.
Where does Dr. Grant Corning practice?
Dr. Grant Corning practices at 1425 Arlington St, Ada, OK 748202636. Office phone: 5803321880.
What is Dr. Grant Corning's NPI?
Dr. Grant Corning's National Provider Identifier (NPI) is 1033259114, issued by NPPES.
Does Dr. Grant Corning accept Medicare assignment?
Yes. Dr. Grant Corning accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Grant Corning commonly perform?
Top Medicare-reported procedures in 2023: Measurement of corneal curvature and depth of eye (HCPCS 92136); Established patient office or other outpatient visit (HCPCS 99214); Removal of cataract with insertion of prosthetic lens (HCPCS 66984). Source: CMS Medicare Physician & Other Practitioners file.