Individual provider Active NPI

Janelle Elisabeth Billig, MD

  • Family Medicine Physician
  • Little Falls, NJ
National Provider Identifier
1841532223
Registry record updated Oct 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
25MA10463200 Issued in NJ
Practice address
30 Meadow Dr
Little Falls, NJ 07424-1311
Phone
(628) 485-8602
NPI assigned
Mar 22, 2013
Last updated
Oct 14, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 14, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 347958-01 NY
Family Medicine Physician 207Q00000X 25MA10463200 NJ Primary

Addresses

Primary practice location

30 Meadow Dr
Little Falls, NJ 07424-1311

Mailing address

30 Meadow Dr
Little Falls, NJ 07424-1311
Phone (628) 485-8602

Other practice location 1

49 Mount Pleasant Ave
West Orange, NJ 07052-4901
Phone (973) 325-2266

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190606001269 NJ Practitioner - Family Practice 7012235419 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2013
Medicare assignment
May accept Medicare assignment
Group practices
Rwjbh Emergency Medicine Associates, LLCGroup PAC ID 0941612840, 826 clinicians
Zufall Health Center, IncGroup PAC ID 2365448461, shared by 10 NPIs, 45 clinicians

Practice addresses (Care Compare)

1 Robert Wood Johnson PL
New Brunswick, NJ 08901-1928
Phone (732) 828-3000

49 Mount Pleasant Ave
West Orange, NJ 07052-4901
Phone (973) 325-2266

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87.07 of 100Reported as group
Quality
76.5
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Rutgers Health-RWJ Pediatric Critical Care CurrentSince Feb 1, 2021 Accepting new patients
Rwjbh Observation Associates LLC Family Medicine CurrentSince Jan 23, 2023 Accepting new patients
Rwjbh Emergency Medicine Associates, LLC Family Medicine CurrentSince Aug 11, 2024 Accepting new patients
Zufall Health Center,Inc Past Accepting new patients

Locations

225 Williamson St
Elizabeth, NJ 07202
Phone (908) 994-5204

600 River Ave
Lakewood, NJ 08701
Phone (732) 363-1900

1 Rwj Pl
New Brunswick, NJ 08901
Phone (732) 235-7887

110 Rehill Ave
Somerville, NJ 08876
Phone (908) 429-5833

66 W Gilbert St
Ste 2
Tinton Falls, NJ 07701
Phone (732) 212-0051

1 Hamilton Health Pl
Trenton, NJ 08690
Phone (609) 584-6763

Organizations & group practices 5

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1363910400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791936000000",
    "number": "1841532223",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30 MEADOW DR",
            "city": "LITTLE FALLS",
            "state": "NJ",
            "postal_code": "074241311",
            "telephone_number": "628-485-8602"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30 MEADOW DR",
            "city": "LITTLE FALLS",
            "state": "NJ",
            "postal_code": "074241311",
            "telephone_number": "628-485-8602"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "49 Mount Pleasant Ave",
            "address_purpose": "LOCATION",
            "city": "West Orange",
            "state": "NJ",
            "postal_code": "070524901",
            "country_code": "US",
            "telephone_number": "973-325-2266",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BILLIG",
        "first_name": "JANELLE",
        "middle_name": "ELISABETH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-03-22",
        "last_updated": "2026-10-14",
        "certification_date": "2026-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NY",
            "license": "347958-01",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NJ",
            "license": "25MA10463200",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Little Falls, NJ

Sources for this page

Verify at the official NPI Registry.