Doctor profile · Federal record
Dr. Thomas John, MD
Ophthalmology Physician (CMS: Ophthalmology) · Tinley Park, IL
- NPI 1457351041
- Accepts Medicare
- MIPS 83.6 / 100 · 2023
- 49 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
16532 S Oak Park Avenue, Suite 201
Tinley Park, IL 60477
(708) 429-2223
fax (708) 429-2226 - Mailing address
-
Po Box 967
Tinley Park, IL 604770967
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- March 20, 2015
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Illinois #036074878
- Medicaid
- IL #036074878
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457351041. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,220
Distinct HCPCS
10
Medicare allowed
$181,711
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92012 |
Established patient problem focused exam of visual system | 484 | 154 | $92 | |
68761 |
Closure of tear duct opening using plug | 114 | 72 | $165 | |
92014 |
Established patient complete exam of visual system | 99 | 92 | $130 | |
92004 |
New patient complete exam of visual system | 95 | 95 | $153 | |
92136 |
Measurement of corneal curvature and depth of eye | 81 | 45 | $40 | |
92083 |
Exam of visual field with extended testing | 73 | 61 | $64 | |
92133 |
Imaging of optic nerve | 71 | 58 | $38 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 50 | 32 | $541 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 36 | 25 | $348 | |
92134 |
Imaging of retina | 33 | 28 | $41 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 87. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$33
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Rayner Intraocular Lenses Limited | 1 | $18.43 | |
| Alcon Vision LLC | 1 | $14.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,390
Patients
910
Total drug cost
$116,980
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 501 | 112 | $8,760 |
| Prednisolone Acetate | Generic | 389 | 206 | $18,250 |
| Brimonidine Tartrate | Generic | 384 | 104 | $5,344 |
| Ofloxacin | Generic | 211 | 133 | $4,874 |
| Dorzolamide Hcl | Generic | 195 | 60 | $4,156 |
| Ketorolac Tromethamine | Generic | 181 | 114 | $5,253 |
| Erythromycin (Erythromycin Base) | Brand | 159 | 92 | $1,747 |
| Timolol Maleate | Generic | 88 | 32 | $1,379 |
| Rhopressa (Netarsudil Mesylate) | Brand | 73 | 17 | $28,271 |
| Travoprost | Generic | 47 | 0 | $7,171 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas John's medical specialty?
Dr. Thomas John practices Ophthalmology Physician in Tinley Park, IL.
Where does Dr. Thomas John practice?
Dr. Thomas John practices at 16532 S Oak Park Avenue, Tinley Park, IL 60477. Office phone: 7084292223.
What is Dr. Thomas John's NPI?
Dr. Thomas John's National Provider Identifier (NPI) is 1457351041, issued by NPPES.
Does Dr. Thomas John accept Medicare assignment?
Yes. Dr. Thomas John accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas John commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); Closure of tear duct opening using plug (HCPCS 68761); Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.