Active NPI
Lais P Dennis, RD, LDN
- Registered Dietitian
- Haverhill, MA
National Provider Identifier
1982434577
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- LDN7643
- Practice address
- 26 Hanover St
Haverhill, MA 01832-3048 - Phone
- (603) 974-3380
- NPI assigned
- Aug 7, 2024
- 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 | LDN7643 | MA | Primary |
Addresses
Primary practice location
26 Hanover St
Haverhill, MA 01832-3048
Mailing address
26 Hanover St
Haverhill, MA 01832-3048
Phone (603) 974-3380
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 |
|---|---|---|---|
| LDN7643 | MA | MD | Registered Dietitian |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Nourish, Inc. | Dietitian, Registered | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1722988800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760227200000",
"number": "1982434577",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "26 HANOVER ST",
"city": "HAVERHILL",
"state": "MA",
"postal_code": "018323048",
"telephone_number": "603-974-3380"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "26 HANOVER ST",
"city": "HAVERHILL",
"state": "MA",
"postal_code": "018323048",
"telephone_number": "603-974-3380"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DENNIS",
"first_name": "LAIS",
"middle_name": "P",
"credential": "RD, LDN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-08-07",
"last_updated": "2025-10-12",
"certification_date": "2025-10-12",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "MA",
"license": "LDN7643",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Haverhill, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 12, 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.