Active NPI
Alisa B Himelfarb, RD, LDN
- Registered Dietitian
- Marlborough, MA
National Provider Identifier
1003972969
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- 628
- Practice address
- 157 Union St
Marlborough, MA 01752-1228 - Phone
- (508) 486-5467
- Fax
- (508) 229-1244
- NPI assigned
- Dec 28, 2006
- 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 |
|---|---|---|---|---|
| Registered Dietitian | 133V00000X | 628 | MA | Primary |
Addresses
Primary practice location
157 Union St
Marlborough, MA 01752-1228
Mailing address
157 Union St
Marlborough, MA 01752-1228
Phone (508) 486-5467
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)
- Enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1167264000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785628800000",
"number": "1003972969",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "157 UNION ST",
"city": "MARLBOROUGH",
"state": "MA",
"postal_code": "017521228",
"telephone_number": "508-486-5467",
"fax_number": "508-229-1244"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "157 UNION ST",
"city": "MARLBOROUGH",
"state": "MA",
"postal_code": "017521228",
"telephone_number": "508-486-5467",
"fax_number": "508-229-1244"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HIMELFARB",
"first_name": "ALISA",
"middle_name": "B",
"credential": "RD, LDN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-12-28",
"last_updated": "2026-08-02",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "MA",
"license": "628",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Marlborough, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.