Organization Active NPI

Jen Prazak Lactation LLC

  • Lactation Consultant (Registered Nurse)
  • Chicago, IL
National Provider Identifier
1912815390
Registry record updated Aug 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Lactation Consultant (Registered Nurse)Taxonomy code 163WL0100X
Legal business name
JEN PRAZAK LACTATION LLC
Practice address
2024 W Irving Park Rd Apt 201
Chicago, IL 60618-9788
Phone
(630) 453-7651
Fax
(630) 453-7651
NPI assigned
Aug 28, 2026
Last updated
Aug 28, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 28, 2026

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

Authorized official

Name
Jennifer Prazak, RN, IBCLCNPI 1497532485
Title
Lactation Consultant
Phone
(630) 453-7651

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 1

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

Addresses

Primary practice location

2024 W Irving Park Rd Apt 201
Chicago, IL 60618-9788

Mailing address

2024 W Irving Park Rd Apt 201
Chicago, IL 60618-9788
Phone (630) 453-7651

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1787875200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787875200000",
    "number": "1912815390",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2024 W IRVING PARK RD APT 201",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606189788",
            "telephone_number": "630-453-7651",
            "fax_number": "630-453-7651"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2024 W IRVING PARK RD APT 201",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606189788",
            "telephone_number": "630-453-7651",
            "fax_number": "630-453-7651"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "JEN PRAZAK LACTATION LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-28",
        "last_updated": "2026-08-28",
        "certification_date": "2026-08-28",
        "status": "A",
        "authorized_official_last_name": "PRAZAK",
        "authorized_official_first_name": "JENNIFER",
        "authorized_official_title_or_position": "LACTATION CONSULTANT",
        "authorized_official_telephone_number": "630-453-7651",
        "authorized_official_credential": "RN, IBCLC"
    },
    "taxonomies": [
        {
            "code": "163WL0100X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Lactation Consultant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

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