Active NPI
Ayelet Katzelnik, PSYD
- Psychologist
- North Grafton, MA
National Provider Identifier
1083027569
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- Practice address
- 210 Worcester St
North Grafton, MA 01536-1289 - Phone
- (781) 646-0500
- NPI assigned
- Jun 3, 2014
- 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 |
|---|---|---|---|---|
| Psychologist | 103T00000X | Primary |
Addresses
Primary practice location
210 Worcester St
North Grafton, MA 01536-1289
Mailing address
PO Box 175
Grafton, MA 01519-0175
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Heartset Psychology, LLC | Psychologist | Current | Accepting new patients |
Locations
210 Worcester St
North Grafton, MA 01536
Phone (508) 839-4835
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": "1401753600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750464000000",
"number": "1083027569",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 175",
"city": "GRAFTON",
"state": "MA",
"postal_code": "015190175"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "210 WORCESTER ST",
"city": "NORTH GRAFTON",
"state": "MA",
"postal_code": "015361289",
"telephone_number": "781-646-0500"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KATZELNIK",
"first_name": "AYELET",
"name_prefix": "Dr.",
"credential": "PSYD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2014-06-03",
"last_updated": "2025-06-21",
"certification_date": "2025-06-21",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in North Grafton, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 21, 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.