Quick answers
- Where does Colin Lee see patients?
- Medicare's clinician data lists 2 practice locations, including Greenfield, WI and Oak Creek, WI. Call before your visit to confirm the address.
- What is Colin Lee's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Colin Lee accept Medicare assignment?
- Yes. Medicare's clinician data says Colin Lee accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Colin Lee?
- (414) 928-2020, as listed in official Medicare / NPI Registry data.
- What is Colin Lee's NPI number?
- 1720646193. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Colin Lee is enrolled with Medicare (CMS data updated 2026-10-02).
- 4300 W Layton Ave, Suite 100Greenfield, WI 53220 (414) 928‑2020
- 8375 S Howell Ave, Suite 204Oak Creek, WI 53154 (414) 928‑2020
Group practices
Medicare enrollment lists Colin Lee as a member of this group (CMS data updated 2026-10-02).
- Eye Physician Associates SC8 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Greenfield
Clinicians with the same Medicare primary specialty in Greenfield, WI — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Illinois College Of Optometry At Chicago |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720646193 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians