Active NPI
Colin Lee, OD
- Optometrist
- Greenfield, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 3879-35
- Practice address
- 4300 W Layton Ave Ste 100
Greenfield, WI 53220-4136 - Phone
- (414) 928-2020
- Fax
- (414) 210-3402
- NPI assigned
- May 31, 2019
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Optometrist | 152W00000X | 3879-35 | WI | Primary |
Addresses
Primary practice location
4300 W Layton Ave Ste 100
Greenfield, WI 53220-4136
Mailing address
4300 W Layton Ave Ste 100
Greenfield, WI 53220-4136
Phone (414) 928-2020
Other practice location 1
8375 S Howell Ave Ste 204
Oak Creek, WI 53154-8344
Phone (414) 928-2020
Other practice location 2
1249 W Liebau Rd Ste 102
Mequon, WI 53092-3397
Phone (414) 928-2020
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3879-35 | Other | WI | LICENSED OPTOMETRIST |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Optometry
- Education
- Illinois College of Optometry at Chicago, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
4300 W Layton Ave
Suite 100
Greenfield, WI 53220-4136
Phone (414) 928-2020
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Eye Physician Associates, S.C. | Optometrist | Current | Accepting new patients |
| Froedtert &the Medical College of Wisconsin Community Physicians, Inc. | Current | Accepting new patients | |
| Froedtert &the Medical College of Wisconsin Community Physicians, Inc. | Current | Accepting new patients | |
| Gilbert Family Eyecare | Optometrist | Past | Accepting new patients |
| Eye Physician Associates, S.C. | Optometrist | Past | Accepting new patients |
Locations
W168N11237 Western Ave
Germantown, WI 53022
Phone (262) 253-5060
N74W12501 Leatherwood Ct
Menomonee Falls, WI 53051
Phone (414) 454-4744
W180N8000 Town Hall Rd
Menomonee Falls, WI 53051
Phone (262) 255-2500
1249 W Liebau Rd
Ste 102
Mequon, WI 53092
Phone (414) 481-8828
4300 W Layton Ave
#100
Milwaukee, WI 53220
Phone (414) 260-0789
8375 S Howell Ave
Ste 204
Oak Creek, WI 53154
Phone (414) 928-2020
1155 N Mayfair Rd
Wauwatosa, WI 53226
Phone (414) 955-5990
Interoperability endpoints
- clee617554@direct.froedtert.com
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
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- NPI 1568787448
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- Optometrist
- Gilbert, AZ
- NPI 1922289313
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1559260800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773014400000",
"number": "1720646193",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4300 W LAYTON AVE STE 100",
"city": "GREENFIELD",
"state": "WI",
"postal_code": "532204136",
"telephone_number": "414-928-2020",
"fax_number": "414-210-3402"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4300 W LAYTON AVE STE 100",
"city": "GREENFIELD",
"state": "WI",
"postal_code": "532204136",
"telephone_number": "414-928-2020",
"fax_number": "414-210-3402"
}
],
"practiceLocations": [
{
"address_1": "8375 S Howell Ave Ste 204",
"address_purpose": "LOCATION",
"city": "Oak Creek",
"state": "WI",
"postal_code": "531548344",
"country_code": "US",
"telephone_number": "414-928-2020",
"fax_number": "414-210-3402",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1249 W Liebau Rd Ste 102",
"address_purpose": "LOCATION",
"city": "Mequon",
"state": "WI",
"postal_code": "530923397",
"country_code": "US",
"telephone_number": "414-928-2020",
"fax_number": "414-210-3402",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LEE",
"first_name": "COLIN",
"name_prefix": "Dr.",
"credential": "OD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-05-31",
"last_updated": "2026-03-09",
"certification_date": "2026-03-09",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "WI",
"license": "3879-35",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "LICENSED OPTOMETRIST",
"identifier": "3879-35",
"state": "WI"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Greenfield, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.