Active NPI
Alice Townsend-Williams, RD, LDN, IBCLC
- Registered Dietitian
- Nantucket, MA
National Provider Identifier
1063307536
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- LDN5253
- Practice address
- 34 Fairgrounds Rd
Nantucket, MA 02554-2804 - Phone
- (603) 714-0946
- NPI assigned
- Jun 12, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Dietitian | 133V00000X | LDN5253 | MA | Primary |
| Lactation Consultant (Non-RN) | 174N00000X |
Addresses
Primary practice location
34 Fairgrounds Rd
Nantucket, MA 02554-2804
Mailing address
34 Fairgrounds Rd
Nantucket, MA 02554-2804
Phone (603) 714-0946
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 |
|---|---|---|---|
| LDN5253 | MA | MD | Registered Dietitian |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1749686400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750291200000",
"number": "1063307536",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "34 FAIRGROUNDS RD",
"city": "NANTUCKET",
"state": "MA",
"postal_code": "025542804",
"telephone_number": "603-714-0946",
"fax_number": "603-714-0946"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "34 FAIRGROUNDS RD",
"city": "NANTUCKET",
"state": "MA",
"postal_code": "025542804",
"telephone_number": "603-714-0946"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TOWNSEND-WILLIAMS",
"first_name": "ALICE",
"credential": "RD, LDN, IBCLC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-06-12",
"last_updated": "2025-06-19",
"certification_date": "2025-06-19",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "MA",
"license": "LDN5253",
"primary": true
},
{
"code": "174N00000X",
"taxonomy_group": "",
"desc": "Lactation Consultant, Non-RN",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Nantucket, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 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.