Doctor profile · Federal record
Dr. Joseph Subak, O.D.
Optometrist (CMS: Optometry) · Bolingbrook, IL
- NPI 1285614651
- Accepts Medicare
- 41 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
480 W Boughton RD
Bolingbrook, IL 604401822
(630) 759-6506
fax (630) 759-6651
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- November 30, 2007
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285614651. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
348
Distinct HCPCS
4
Medicare allowed
$35,659
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 210 | 208 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 55 | $94 | |
92133 |
Imaging of optic nerve | 36 | 32 | $35 | |
92083 |
Exam of visual field with extended testing | 31 | 29 | $65 |
In context: peer comparison
Among 4 peers in Bolingbrook Optometrist, average services per provider: 49. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperVision INC. | 1 | $18.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
144
Patients
25
Total drug cost
$2,181
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 132 | 25 | $2,039 |
| Timolol Maleate | Generic | 12 | 0 | $143 |
Frequently asked questions
What is Dr. Joseph Subak's medical specialty?
Dr. Joseph Subak practices Optometrist in Bolingbrook, IL.
Where does Dr. Joseph Subak practice?
Dr. Joseph Subak practices at 480 W Boughton RD, Bolingbrook, IL 604401822. Office phone: 6307596506.
What is Dr. Joseph Subak's NPI?
Dr. Joseph Subak's National Provider Identifier (NPI) is 1285614651, issued by NPPES.
Does Dr. Joseph Subak accept Medicare assignment?
Yes. Dr. Joseph Subak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Subak commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99213); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.