Active NPI
Denielys Beth Castellano
- Counselor
- Holyoke, MA
National Provider Identifier
1336013697
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Counselor
- License
- 1041C0700X
- Practice address
- 476 Appleton St Ste 5
Holyoke, MA 01040-3236 - Phone
- (978) 799-7397
- NPI assigned
- Sep 30, 2025
- 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 |
|---|---|---|---|---|
| Counselor | 101Y00000X | 1041C0700X | MA | Primary |
Addresses
Primary practice location
476 Appleton St Ste 5
Holyoke, MA 01040-3236
Mailing address
476 Appleton St Ste 5
Holyoke, MA 01040-3236
Phone (978) 799-7397
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 |
|---|---|---|---|
| 1041C0700X | MA | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1759190400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761264000000",
"number": "1336013697",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "476 APPLETON ST STE 5",
"city": "HOLYOKE",
"state": "MA",
"postal_code": "010403236",
"telephone_number": "978-799-7397"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "476 APPLETON ST STE 5",
"city": "HOLYOKE",
"state": "MA",
"postal_code": "010403236",
"telephone_number": "978-799-7397"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CASTELLANO",
"first_name": "DENIELYS",
"middle_name": "BETH",
"name_prefix": "Ms.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-09-30",
"last_updated": "2025-10-24",
"certification_date": "2025-09-30",
"status": "A"
},
"taxonomies": [
{
"code": "101Y00000X",
"taxonomy_group": "",
"desc": "Counselor",
"state": "MA",
"license": "1041C0700X",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Holyoke, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 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.