Organization Active NPI

Katie Howser, Ibclc, LLC

  • Lactation Consultant (Non-RN)
  • San Francisco, CA
National Provider Identifier
1518849280
Registry record updated Jul 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Lactation Consultant (Non-RN)Taxonomy code 174N00000X
Legal business name
KATIE HOWSER, IBCLC, LLC
Practice address
1849 Geary Blvd Unit 15021
San Francisco, CA 94115-5440
Phone
(415) 969-0264
NPI assigned
Jul 23, 2025
Last updated
Jul 23, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 23, 2025

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

Authorized official

Name
Katie HowserNPI 1407290257
Title
Ibclc
Phone
(415) 969-0264

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Lactation Consultant (Non-RN) 174N00000X NU Primary

Addresses

Primary practice location

1849 Geary Blvd Unit 15021
San Francisco, CA 94115-5440

Mailing address

319 Ross Dr
Mill Valley, CA 94941-3810
Phone (415) 969-0264

National Provider Directory

National Provider Directory

Locations

1849 Geary Blvd
Unit 15021
San Francisco, CA 94115
Phone (415) 969-0264

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": "1753228800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753228800000",
    "number": "1518849280",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "319 ROSS DR",
            "city": "MILL VALLEY",
            "state": "CA",
            "postal_code": "949413810",
            "telephone_number": "415-969-0264",
            "fax_number": "415-969-0264"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1849 GEARY BLVD UNIT 15021",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941155440",
            "telephone_number": "415-969-0264"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "KATIE HOWSER, IBCLC, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-07-23",
        "last_updated": "2025-07-23",
        "certification_date": "2025-07-23",
        "status": "A",
        "authorized_official_last_name": "HOWSER",
        "authorized_official_first_name": "KATIE",
        "authorized_official_title_or_position": "IBCLC",
        "authorized_official_telephone_number": "415-969-0264"
    },
    "taxonomies": [
        {
            "code": "174N00000X",
            "taxonomy_group": "",
            "desc": "Lactation Consultant, Non-RN",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 23, 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.