Active NPI
Milena Mary Deckow, MSSW
- School Social Worker
- Greenfield, WI
National Provider Identifier
1265340780
On this page
Key facts
NPPES NPI Registry- Primary specialty
- School Social Worker
- Practice address
- 3300 W Layton Ave
Greenfield, WI 53221-2635 - Phone
- (414) 393-3197
- NPI assigned
- Aug 28, 2026
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| School Social Worker | 1041S0200X | Primary |
Addresses
Primary practice location
3300 W Layton Ave
Greenfield, WI 53221-2635
Mailing address
3300 W Layton Ave
Greenfield, WI 53221-2635
Phone (414) 393-3197
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1787875200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787875200000",
"number": "1265340780",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3300 W LAYTON AVE",
"city": "GREENFIELD",
"state": "WI",
"postal_code": "532212635",
"telephone_number": "414-393-3197"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3300 W LAYTON AVE",
"city": "GREENFIELD",
"state": "WI",
"postal_code": "532212635",
"telephone_number": "414-393-3197"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DECKOW",
"first_name": "MILENA",
"middle_name": "MARY",
"credential": "MSSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-08-28",
"last_updated": "2026-08-28",
"certification_date": "2026-08-28",
"status": "A"
},
"taxonomies": [
{
"code": "1041S0200X",
"taxonomy_group": "",
"desc": "Social Worker, School",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"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 Aug 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.