Katrina J Mason

Primary specialty

DoulaTaxonomy code 374J00000X

Practice address

4043 S Drexel Blvd
Chicago, IL 60653-2470

Phone

(773) 729-7000

NPI assigned

Aug 22, 2020

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Maison Health LLC

  • Doula
  • Chicago, IL
  • NPI 1467375022

  Lactation Consultant, Non-RN

  NPD (past) Authorized official

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

{
    "created_epoch": "1598054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1154933893",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 53614",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606530614",
            "telephone_number": "773-729-7000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4043 S DREXEL BLVD",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606532470",
            "telephone_number": "773-729-7000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASON",
        "first_name": "KATRINA",
        "middle_name": "J",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-08-22",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174N00000X",
            "taxonomy_group": "",
            "desc": "Lactation Consultant, Non-RN",
            "state": "IL",
            "license": null,
            "primary": false
        },
        {
            "code": "225700000X",
            "taxonomy_group": "",
            "desc": "Massage Therapist",
            "state": "IL",
            "license": "227.018793",
            "primary": false
        },
        {
            "code": "374J00000X",
            "taxonomy_group": "",
            "desc": "Doula",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• James Bradley Mason, MD
• Jarett Michael Mason, ATC, LAT
• Jeremy M Mason
• Joseph Thomas Mason, MD
• Kathryn Mason
• Katrina Marie Mason, EARLY CHILDHOOD
• Kumari Mason
• Latanya Yvonne Mason, PHARMD
• Margaret Landon Mason, MA, LCPC
• Mel Mason, PH.D., LPC

• Doula in Chicago, IL
• Providers in Chicago, IL by specialty
• Doula in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 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.