Doctor profile · Federal record
Dr. Michael Thomas, O.D.
Optometrist (CMS: Optometry) · Marengo, IL
- NPI 1679539993
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
205 N State St
Marengo, IL 601522239
(815) 568-6508
fax (815) 568-4896
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- August 23, 2010
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Illinois #046-009334
- Medicaid
- IL #046009334
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679539993. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
266
Distinct HCPCS
5
Medicare allowed
$23,961
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 117 | 116 | $119 | |
92250 |
Photography of the retina | 69 | 67 | $35 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 15 | $71 | |
92004 |
New patient complete exam of visual system | 33 | 33 | $141 | |
92133 |
Imaging of optic nerve | 11 | 11 | $35 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 50. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 1 | $17.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
36
Patients
0
Total drug cost
$417
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 36 | 0 | $417 |
Frequently asked questions
What is Dr. Michael Thomas's medical specialty?
Dr. Michael Thomas practices Optometrist in Marengo, IL.
Where does Dr. Michael Thomas practice?
Dr. Michael Thomas practices at 205 N State St, Marengo, IL 601522239. Office phone: 8155686508.
What is Dr. Michael Thomas's NPI?
Dr. Michael Thomas's National Provider Identifier (NPI) is 1679539993, issued by NPPES.
Does Dr. Michael Thomas accept Medicare assignment?
Yes. Dr. Michael Thomas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Thomas commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.