Active NPI
Anthony Mazzella, M.S.W.
- Clinical Social Worker
- Hartsdale, NY
National Provider Identifier
1982708616
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- R049590
- Practice address
- 50 Columbia Ave
Hartsdale Seventh-Day Adventist Church
Hartsdale, NY 10530-2510 - Phone
- (914) 260-4166
- Fax
- (914) 402-7470
- NPI assigned
- Sep 12, 2006
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | R049590 | NY | Primary |
Addresses
Primary practice location
50 Columbia Ave
Hartsdale Seventh-Day Adventist Church
Hartsdale, NY 10530-2510
Mailing address
87 Wharton Dr
Cortlandt Manor, NY 10567-7430
Phone (914) 260-4166
Other practice location 1
87 Wharton dr
Cortlandt Manor, NY 10567-7430
Phone (914) 260-4166
Other identifiers 8
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P432884 | Other | NY | OXFORD |
| 02218835 | Medicaid | NY | |
| 1017440 | Other | NY | BEACON HEALTH STRATEGIES |
| 2100424 | Other | NY | CIGNA |
| 457491 | Other | NY | VALUE OPTIONS |
| 7479555 | Other | NY | GHI |
| R049590 | Other | NY | HIP |
| 259357 | Other | NY | MHN |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20120323000325 | NY | Practitioner - Clinical Social Worker | 3678733979 | Practice locations: Garrison, NY; Hartsdale, NY |
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 1994
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
87 Wharton Dr
Cortlandt Manor, NY 10567-7430
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| R049590 | NY | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mazon LLC | Clinical | Past | Accepting new patients |
| Preferred Care at Home | Past | Accepting new patients |
Networks
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H3359
Organizations & group practices 2
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.
-
- Clinical Social Worker
- Cortlandt Manor, NY
- NPI 1144590811
-
- Home Health Agency
- Cortlandt Manor, NY
- NPI 1053700872
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1158019200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768003200000",
"number": "1982708616",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "87 WHARTON DR",
"city": "CORTLANDT MANOR",
"state": "NY",
"postal_code": "105677430",
"telephone_number": "914-260-4166",
"fax_number": "914-810-1205"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "50 COLUMBIA AVE",
"address_2": "HARTSDALE SEVENTH-DAY ADVENTIST CHURCH",
"city": "HARTSDALE",
"state": "NY",
"postal_code": "105302510",
"telephone_number": "914-260-4166",
"fax_number": "914-402-7470"
}
],
"practiceLocations": [
{
"address_1": "87 Wharton dr",
"address_purpose": "LOCATION",
"city": "Cortlandt Manor",
"state": "NY",
"postal_code": "105677430",
"country_code": "US",
"telephone_number": "914-260-4166",
"fax_number": "914-810-1205",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MAZZELLA",
"first_name": "ANTHONY",
"name_prefix": "Mr.",
"credential": "M.S.W.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-09-12",
"last_updated": "2026-01-10",
"certification_date": "2026-01-10",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NY",
"license": "R049590",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "OXFORD",
"identifier": "P432884",
"state": "NY"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "02218835",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BEACON HEALTH STRATEGIES",
"identifier": "1017440",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA",
"identifier": "2100424",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "VALUE OPTIONS",
"identifier": "457491",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "GHI",
"identifier": "7479555",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HIP",
"identifier": "R049590",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MHN",
"identifier": "259357",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}Other providers in Hartsdale, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 10, 2026; 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.