Individual provider Active NPI

Jane Macmahon

  • Lactation Consultant (Registered Nurse)
  • Leonardo, NJ
National Provider Identifier
1831038231
Registry record updated Mar 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Lactation Consultant (Registered Nurse)Taxonomy code 163WL0100X
License
26NR17621600 Issued in NJ
Practice address
49 Hosford Ave
Leonardo, NJ 07737-1734
Phone
(908) 601-7741
NPI assigned
Mar 28, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Lactation Consultant (Registered Nurse) 163WL0100X 26NR17621600 NJ Primary

Addresses

Primary practice location

49 Hosford Ave
Leonardo, NJ 07737-1734

Mailing address

49 Hosford Ave
Leonardo, NJ 07737-1734
Phone (908) 601-7741

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

State licenses

LicenseStateTypeSpecialty
26NR17621600NJMDLactation Consultant (Registered Nurse)

NPI Registry JSON

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

{
    "created_epoch": "1774656000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774656000000",
    "number": "1831038231",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "49 HOSFORD AVE",
            "city": "LEONARDO",
            "state": "NJ",
            "postal_code": "077371734",
            "telephone_number": "908-601-7741"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "49 HOSFORD AVE",
            "city": "LEONARDO",
            "state": "NJ",
            "postal_code": "077371734",
            "telephone_number": "908-601-7741"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACMAHON",
        "first_name": "JANE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-03-28",
        "last_updated": "2026-03-28",
        "certification_date": "2026-03-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WL0100X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Lactation Consultant",
            "state": "NJ",
            "license": "26NR17621600",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Leonardo, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 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.

Verify at the official NPI Registry.