Individual provider Active NPI

Margaret Lawler, BSN, RN, IBCLC

  • Lactation Consultant (Registered Nurse)
  • Appleton, WI
National Provider Identifier
1174411052
Registry record updated Jun 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Lactation Consultant (Registered Nurse)Taxonomy code 163WL0100X
License
242161 Issued in WI
Practice address
3301 N Ballard Rd Ste C
Appleton, WI 54911-9002
Phone
(608) 630-1765
NPI assigned
Jun 27, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 27, 2025

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 242161 WI Primary

Addresses

Primary practice location

3301 N Ballard Rd Ste C
Appleton, WI 54911-9002

Mailing address

2546 Delwood Dr
Green Bay, WI 54302-4810
Phone (608) 630-1765

Other names 1

  • Greta Lawler Other name

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
Credentials
Bachelor on Science - Nursing, Registered Nurse

State licenses

LicenseStateTypeSpecialty
242161WIMDLactation Consultant (Registered Nurse)

NPI Registry JSON

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

{
    "created_epoch": "1750982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750982400000",
    "number": "1174411052",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2546 DELWOOD DR",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543024810",
            "telephone_number": "608-630-1765"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3301 N BALLARD RD STE C",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549119002",
            "telephone_number": "608-630-1765"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAWLER",
        "first_name": "MARGARET",
        "name_prefix": "Mrs.",
        "credential": "BSN, RN, IBCLC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-27",
        "last_updated": "2025-06-27",
        "certification_date": "2025-06-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WL0100X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Lactation Consultant",
            "state": "WI",
            "license": "242161",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "GRETA",
            "last_name": "LAWLER",
            "credential": "BSN, RN, IBCLC",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Appleton, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 2025; 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.