Individual provider Active NPI

Marissa Foster, IBCLC

  • Lactation Consultant (Non-RN)
  • Norman, OK
National Provider Identifier
1437644010
Registry record updated Aug 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Lactation Consultant (Non-RN)Taxonomy code 174N00000X
License
L322217 Issued in OK
Practice address
2024 Elmhurst Dr
Norman, OK 73071-1442
Phone
(405) 223-1340
NPI assigned
Jun 26, 2018
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 5, 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 (Non-RN)Group: 193400000X SINGLE SPECIALTY GROUP 174N00000X L322217 OK Primary

Addresses

Primary practice location

2024 Elmhurst Dr
Norman, OK 73071-1442

Mailing address

4302 Harvard Rd
Norman, OK 73072-4428
Phone (405) 819-3382

Other identifiers 1

IdentifierTypeStateIssuer
0000OtherOKNA

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

NPI Registry JSON

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

{
    "created_epoch": "1529971200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1437644010",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4302 HARVARD RD",
            "city": "NORMAN",
            "state": "OK",
            "postal_code": "730724428",
            "telephone_number": "405-819-3382"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2024 ELMHURST DR",
            "city": "NORMAN",
            "state": "OK",
            "postal_code": "730711442",
            "telephone_number": "405-223-1340"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FOSTER",
        "first_name": "MARISSA",
        "credential": "IBCLC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-06-26",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174N00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Lactation Consultant, Non-RN",
            "state": "OK",
            "license": "L322217",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NA",
            "identifier": "0000",
            "state": "OK"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Norman, OK

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.