Active NPI
Claudia Chen
- Family Medicine Physician
- Livingston, NJ
National Provider Identifier
1710681127
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 25MA13190800
- Practice address
- 75 E Northfield Rd
Livingston, NJ 07039-4532 - Phone
- (973) 436-1460
- NPI assigned
- Mar 29, 2023
- Last updated
- Aug 31, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 25MA13190800 | NJ | Primary |
Addresses
Primary practice location
75 E Northfield Rd
Livingston, NJ 07039-4532
Mailing address
1 Diamond Hill Rd
Berkeley Heights, NJ 07922-2104
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20241104003354 | PA | Order and Referring Only - Family Practice | 1951834514 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Montclair Hospital LLC | Family Medicine | Past | Accepting new patients |
| Mountainside Family Practice Associates - Merit | Family Medicine | Past | Accepting new patients |
Interoperability endpoints
- cchen468491@ahs.direct-ci.com
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Mountainside Family Practice Associates
- Primary Care Clinic/Center
- Verona, NJ
- NPI 1295983484
Family Medicine
-
- Family Medicine Physician
- Verona, NJ
- NPI 1528199890
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1680048000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788134400000",
"number": "1710681127",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 DIAMOND HILL RD",
"city": "BERKELEY HEIGHTS",
"state": "NJ",
"postal_code": "079222104"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "75 E NORTHFIELD RD",
"city": "LIVINGSTON",
"state": "NJ",
"postal_code": "070394532",
"telephone_number": "973-436-1460"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHEN",
"first_name": "CLAUDIA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-03-29",
"last_updated": "2026-08-31",
"certification_date": "2026-08-31",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "NJ",
"license": "25MA13190800",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Livingston, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.