Active NPI
Agnieszka Katarzyna Mamczur-Fuller
- Mental Health Counselor
- Belleville, NJ
National Provider Identifier
1619899952
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 010296
- Practice address
- 44 Perry St
Belleville, NJ 07109-2033 - Phone
- (917) 753-9708
- NPI assigned
- Jul 28, 2026
- 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 |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 37PC00797300 | NJ | |
| Mental Health Counselor | 101YM0800X | 010296 | NY | Primary |
Addresses
Primary practice location
44 Perry St
Belleville, NJ 07109-2033
Mailing address
44 Perry St
Belleville, NJ 07109-2033
Phone (917) 753-9708
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1785196800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785196800000",
"number": "1619899952",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "44 PERRY ST",
"city": "BELLEVILLE",
"state": "NJ",
"postal_code": "071092033",
"telephone_number": "917-753-9708"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "44 PERRY ST",
"city": "BELLEVILLE",
"state": "NJ",
"postal_code": "071092033",
"telephone_number": "917-753-9708"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MAMCZUR-FULLER",
"first_name": "AGNIESZKA",
"middle_name": "KATARZYNA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-07-28",
"last_updated": "2026-07-28",
"certification_date": "2026-07-28",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "NJ",
"license": "37PC00797300",
"primary": false
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "NY",
"license": "010296",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Belleville, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.