Doctor profile · Federal record
Dr. Brett Freitag, OD
Optometrist (CMS: Optometry) · Crystal Lake, IL
- NPI 1164037495
- Accepts Medicare
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5006 Northwest Hwy
Crystal Lake, IL 600147339
(779) 205-0315 - Mailing address
-
3 Shadow Creek CT
Lake in the Hills, IL 601565930
Credentials & registration
- NPI registered
- September 2020 — 6 yrs on file
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Illinois #046011472
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164037495. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$225
Transactions
8
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperVision INC. | 3 | $113.14 | |
| Alcon Vision LLC | 2 | $63.65 | |
| Bausch & Lomb Americas INC. | 3 | $47.78 |
By nature of payment
Frequently asked questions
What is Dr. Brett Freitag's medical specialty?
Dr. Brett Freitag practices Optometrist in Crystal Lake, IL.
Where does Dr. Brett Freitag practice?
Dr. Brett Freitag practices at 5006 Northwest Hwy, Crystal Lake, IL 600147339. Office phone: 7792050315.
What is Dr. Brett Freitag's NPI?
Dr. Brett Freitag's National Provider Identifier (NPI) is 1164037495, issued by NPPES.
Does Dr. Brett Freitag accept Medicare assignment?
Yes. Dr. Brett Freitag accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.