Active NPI
Katherine Lange-Roberson, LMSW
- Social Worker
- Montclair, NJ
National Provider Identifier
1932034873
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Social Worker
- License
- 44SL07462300
- Practice address
- 77 Orange Rd Apt 87
Montclair, NJ 07042-2155 - Phone
- (917) 656-9617
- NPI assigned
- Jun 13, 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 |
|---|---|---|---|---|
| Social Worker | 104100000X | 086547 | NY | |
| Social Worker | 104100000X | 44SL07462300 | NJ | Primary |
Addresses
Primary practice location
77 Orange Rd Apt 87
Montclair, NJ 07042-2155
Mailing address
77 Orange Rd Apt 87
Montclair, NJ 07042-2155
Phone (917) 656-9617
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": "1781308800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787788800000",
"number": "1932034873",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "77 ORANGE RD APT 87",
"city": "MONTCLAIR",
"state": "NJ",
"postal_code": "070422155",
"telephone_number": "917-656-9617"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "77 ORANGE RD APT 87",
"city": "MONTCLAIR",
"state": "NJ",
"postal_code": "070422155",
"telephone_number": "917-656-9617"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LANGE-ROBERSON",
"first_name": "KATHERINE",
"credential": "LMSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-06-13",
"last_updated": "2026-08-27",
"certification_date": "2026-08-27",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "NY",
"license": "086547",
"primary": false
},
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "NJ",
"license": "44SL07462300",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Montclair, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 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.