Active NPI
Jessica M Mazur
- Internal Medicine Physician
- Newark, NJ
National Provider Identifier
1326624271
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 25MA12378000
- Practice address
- 201 Lyons Ave
Newark, NJ 07112-2027 - Phone
- (973) 926-7425
- NPI assigned
- Mar 22, 2021
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 25MA12378000 | NJ | Primary |
Addresses
Primary practice location
201 Lyons Ave
Newark, NJ 07112-2027
Mailing address
201 Lyons Ave
Newark, NJ 07112-2027
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Robert Wood Johnson PL
New Brunswick, NJ 08901-1928
Phone (732) 828-3000
Hospital & facility affiliations
- Newark Beth Israel Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25MA12378000 | NJ | MD | Internal Medicine Physician |
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.
-
- Emergency Medicine Physician
- Somerset, NJ
- NPI 1912510041
-
- Emergency Medicine Physician
- Livingston, NJ
- NPI 1760095806
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Newark, NJ
- NPI 1215027966
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616371200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758672000000",
"number": "1326624271",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "201 LYONS AVE",
"city": "NEWARK",
"state": "NJ",
"postal_code": "071122027"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "201 LYONS AVE",
"city": "NEWARK",
"state": "NJ",
"postal_code": "071122027",
"telephone_number": "973-926-7425"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MAZUR",
"first_name": "JESSICA",
"middle_name": "M",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-03-22",
"last_updated": "2025-09-24",
"certification_date": "2025-09-24",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NJ",
"license": "25MA12378000",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Newark, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 24, 2025; 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.