Active NPI
Lillian Merlo, M.S., BCBA, LABA
- Behavior Analyst
- Cambridge, MA
National Provider Identifier
1730844671
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Analyst
- License
- 3867
- Practice address
- 1493 Cambridge St
Cambridge, MA 02139-1099 - Phone
- (617) 665-1000
- NPI assigned
- Nov 5, 2021
- 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 |
|---|---|---|---|---|
| Behavior Analyst | 103K00000X | |||
| Behavior Analyst | 103K00000X | 3867 | MA | Primary |
Addresses
Primary practice location
1493 Cambridge St
Cambridge, MA 02139-1099
Mailing address
110 Brewery LN Ste 302
Portsmouth, NH 03801-4887
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
- Credentials
- Master of Science
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 3867 | MA | MD | Addiction (Substance Use Disorder) Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1636070400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1749513600000",
"number": "1730844671",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "110 BREWERY LN STE 302",
"city": "PORTSMOUTH",
"state": "NH",
"postal_code": "038014887"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1493 CAMBRIDGE ST",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021391099",
"telephone_number": "617-665-1000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MERLO",
"first_name": "LILLIAN",
"credential": "M.S., BCBA, LABA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-11-05",
"last_updated": "2025-06-10",
"certification_date": "2025-06-10",
"status": "A"
},
"taxonomies": [
{
"code": "103K00000X",
"taxonomy_group": "",
"desc": "Behavior Analyst",
"state": null,
"license": null,
"primary": false
},
{
"code": "103K00000X",
"taxonomy_group": "",
"desc": "Behavior Analyst",
"state": "MA",
"license": "3867",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Cambridge, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 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.