Monica Merryman Simpson, IBCLC

Primary specialty

Lactation Consultant (Non-RN)Taxonomy code 174N00000X

License

L-59172

Practice address

530 N St SW Apt S809
Washington, DC 20024-4563

Phone

(813) 478-7380

NPI assigned

Feb 25, 2026

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1771977600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771977600000",
    "number": "1144174285",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "530 N ST SW APT S809",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200244563",
            "telephone_number": "813-478-7380"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "530 N ST SW APT S809",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200244563",
            "telephone_number": "813-478-7380"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMPSON",
        "first_name": "MONICA",
        "middle_name": "MERRYMAN",
        "credential": "IBCLC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-02-25",
        "last_updated": "2026-02-25",
        "certification_date": "2026-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174N00000X",
            "taxonomy_group": "",
            "desc": "Lactation Consultant, Non-RN",
            "state": null,
            "license": "L-59172",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joelle N Simpson, M.D.
• Kara Simpson, MS, CGC
• Leigh M Simpson, LCSW
• Lynnette L Simpson, CNS
• Mikesha Simpson
• Morgan Simpson
• Morgan Anne Simpson, LICSW
• Petrea Denise Simpson, LPC
• Renee V Simpson
• Ruby Spring Simpson

• Lactation Consultant (Non-RN) in Washington, DC
• Providers in Washington, DC by specialty
• Lactation Consultant (Non-RN) in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 25, 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.