Active NPI
Katherine Mascaro, LCMHC
- Mental Health Counselor
- Derry, NH
National Provider Identifier
1053287573
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 5579
- Practice address
- 10 Tsienneto Rd
Derry, NH 03038-1505 - Phone
- (603) 965-9942
- NPI assigned
- Oct 13, 2025
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 5579 | NH | Primary |
Addresses
Primary practice location
10 Tsienneto Rd
Derry, NH 03038-1505
Mailing address
10 Tsienneto Rd
Derry, NH 03038-1505
Phone (603) 965-9942
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
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": "1760313600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760313600000",
"number": "1053287573",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10 TSIENNETO RD",
"city": "DERRY",
"state": "NH",
"postal_code": "030381505",
"telephone_number": "603-965-9942"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10 TSIENNETO RD",
"city": "DERRY",
"state": "NH",
"postal_code": "030381505",
"telephone_number": "603-965-9942"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MASCARO",
"first_name": "KATHERINE",
"credential": "LCMHC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-10-13",
"last_updated": "2025-10-13",
"certification_date": "2025-10-13",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Counselor, Mental Health",
"state": "NH",
"license": "5579",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Derry, NH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.