Active NPI
Zachary Robert Grenier
- Dental Hygienist
- Milton, VT
National Provider Identifier
1801756457
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dental Hygienist
- License
- 015.0134229
- Practice address
- 157 River St
Milton, VT 05468-3607 - Phone
- (802) 893-4734
- NPI assigned
- Nov 17, 2025
- Last updated
- Nov 17, 2025
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Dental Hygienist | 124Q00000X | 015.0134229 | VT | Primary |
Addresses
Primary practice location
157 River St
Milton, VT 05468-3607
Mailing address
22 Kimball Ave Unit 307
South Burlington, VT 05403-6859
Phone (802) 893-4734
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 015.0134229 | VT | MD | Dental Hygienist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1763337600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763337600000",
"number": "1801756457",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "22 KIMBALL AVE UNIT 307",
"city": "SOUTH BURLINGTON",
"state": "VT",
"postal_code": "054036859",
"telephone_number": "802-893-4734"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "157 RIVER ST",
"city": "MILTON",
"state": "VT",
"postal_code": "054683607",
"telephone_number": "802-893-4734"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GRENIER",
"first_name": "ZACHARY",
"middle_name": "ROBERT",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-11-17",
"last_updated": "2025-11-17",
"certification_date": "2025-11-16",
"status": "A"
},
"taxonomies": [
{
"code": "124Q00000X",
"taxonomy_group": "",
"desc": "Dental Hygienist",
"state": "VT",
"license": "015.0134229",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Milton, VT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.