Doctor profile · Federal record
Dr. Thomas Chowattukunnel, MD
Ophthalmology Physician (CMS: Ophthalmology) · Marion, IN
- NPI 1043292337
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
711 W Gardner Dr
Marion, IN 469521821
(765) 662-6257
fax (765) 668-6797
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- March 20, 2021
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Indiana #01036896A
- Medicaid
- IN #100383540
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043292337. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,466
Distinct HCPCS
10
Medicare allowed
$230,463
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 292 | 168 | $422 | |
92136 |
Measurement of corneal curvature and depth of eye | 290 | 186 | $37 | |
92014 |
Established patient complete exam of visual system | 271 | 249 | $118 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 125 | 78 | $12 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 124 | 124 | $154 | |
92012 |
Established patient problem focused exam of visual system | 69 | 51 | $83 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 65 | 57 | $302 | |
92133 |
Imaging of optic nerve | 61 | 54 | $34 | |
92134 |
Imaging of retina | 57 | 54 | $36 | |
92083 |
Exam of visual field with extended testing | 40 | 39 | $58 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 112. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$24
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas Inc. | 1 | $24.02 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,368
Patients
778
Total drug cost
$138,186
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 336 | 264 | $18,561 |
| Latanoprost | Generic | 243 | 71 | $6,206 |
| Polymyxin B Sul-Trimethoprim (Polymyxin B Sulf/Trimethoprim) | Brand | 217 | 190 | $1,903 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 93 | 27 | $3,734 |
| Ketorolac Tromethamine | Generic | 91 | 71 | $3,312 |
| Lumigan (Bimatoprost) | Brand | 83 | 23 | $45,606 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 80 | 60 | $6,117 |
| Timolol Maleate | Generic | 51 | 17 | $658 |
| Brimonidine Tartrate | Generic | 42 | 15 | $5,053 |
| Alphagan P (Brimonidine Tartrate) | Brand | 30 | 0 | $6,370 |
Frequently asked questions
What is Dr. Thomas Chowattukunnel's medical specialty?
Dr. Thomas Chowattukunnel practices Ophthalmology Physician in Marion, IN.
Where does Dr. Thomas Chowattukunnel practice?
Dr. Thomas Chowattukunnel practices at 711 W Gardner Dr, Marion, IN 469521821. Office phone: 7656626257.
What is Dr. Thomas Chowattukunnel's NPI?
Dr. Thomas Chowattukunnel's National Provider Identifier (NPI) is 1043292337, issued by NPPES.
Does Dr. Thomas Chowattukunnel accept Medicare assignment?
Yes. Dr. Thomas Chowattukunnel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Chowattukunnel 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); Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.