Doctor profile · Federal record
Dr. William Stewart, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Houston, TX
- NPI 1497740161
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1415 North Loop W Ste 400
Houston, TX 770081646
(713) 869-6400 - Mailing address
-
2855 Gramercy St Ste 400
Houston, TX 770251697
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- March 22, 2021
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Texas #L2015
- Medicaid
- TX #152673301
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497740161. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,109
Distinct HCPCS
9
Medicare allowed
$261,279
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 388 | 235 | $469 | |
92136 |
Measurement of corneal curvature and depth of eye | 306 | 193 | $47 | |
92004 |
New patient complete exam of visual system | 155 | 155 | $146 | |
92014 |
Established patient complete exam of visual system | 98 | 89 | $126 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 50 | 48 | $360 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 37 | 37 | $168 | |
76519 |
Ultrasound scan to determine eye length and lens power | 35 | 34 | $28 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 26 | $129 | |
92012 |
Established patient problem focused exam of visual system | 14 | 13 | $90 |
In context: peer comparison
Among 85 peers in Houston Ophthalmology Physician, average services per provider: 248. This provider delivers 4.5× the peer median.Open Payments
Industry payments received
All-time total
$130
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 2 | $53.03 | |
| Johnson & Johnson Surgical Vision, INC. | 1 | $33.33 | |
| Bausch & Lomb Americas INC. | 1 | $24.47 | |
| Harrow Eye, LLC | 1 | $19.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
438
Patients
286
Total drug cost
$53,399
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Difluprednate | Generic | 403 | 286 | $49,325 |
| Latanoprost | Generic | 24 | 0 | $231 |
| Prolensa (Bromfenac Sodium) | Brand | 11 | 0 | $3,843 |
Frequently asked questions
What is Dr. William Stewart's medical specialty?
Dr. William Stewart practices Ophthalmology Physician in Houston, TX.
Where does Dr. William Stewart practice?
Dr. William Stewart practices at 1415 North Loop W Ste 400, Houston, TX 770081646. Office phone: 7138696400.
What is Dr. William Stewart's NPI?
Dr. William Stewart's National Provider Identifier (NPI) is 1497740161, issued by NPPES.
Does Dr. William Stewart accept Medicare assignment?
Yes. Dr. William Stewart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Stewart commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Measurement of corneal curvature and depth of eye (HCPCS 92136); New patient complete exam of visual system (HCPCS 92004). Source: CMS Medicare Physician & Other Practitioners file.