Active NPI
Alexandra Buffington
- Optometrist
- Milwaukee, WI
National Provider Identifier
1295527323
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 4076-35
- Practice address
- 4850 S 74TH St
Milwaukee, WI 53220-4359 - Phone
- (414) 282-3200
- NPI assigned
- May 22, 2025
- Sex
- Female
- 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 | 4076-35 | WI | Primary |
Addresses
Primary practice location
4850 S 74TH St
Milwaukee, WI 53220-4359
Mailing address
4850 S 74TH St
Milwaukee, WI 53220-4359
Phone (414) 282-3200
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Care Compare profile
Medicare Care Compare- Specialty
- Optometry
- Education
- Other, 2025
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
845 Pinehurst CT
Apt 309
Brookfield, WI 53005-7092
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4076-35 | WI | MD | Optometrist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1747872000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750377600000",
"number": "1295527323",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4850 S 74TH ST",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532204359",
"telephone_number": "414-282-3200"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4850 S 74TH ST",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532204359",
"telephone_number": "414-282-3200"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BUFFINGTON",
"first_name": "ALEXANDRA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-05-22",
"last_updated": "2025-06-20",
"certification_date": "2025-06-20",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "WI",
"license": "4076-35",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Milwaukee, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 20, 2025; 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.