Medmosaic PLLC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

Legal business name

MEDMOSAIC PLLC

Practice address

555 S Perryville Rd Ste 128
Rockford, IL 61108-2527

Phone

(309) 300-0115

Fax

(224) 999-4002

NPI assigned

Oct 13, 2026

Last updated

Oct 13, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

April Guilliams

Title

President

Phone

(309) 300-0115

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1791849600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791849600000",
    "number": "1831094358",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "555 S PERRYVILLE RD STE 128",
            "city": "ROCKFORD",
            "state": "IL",
            "postal_code": "611082527",
            "telephone_number": "309-300-0115",
            "fax_number": "224-999-4002"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "555 S PERRYVILLE RD STE 128",
            "city": "ROCKFORD",
            "state": "IL",
            "postal_code": "611082527",
            "telephone_number": "309-300-0115",
            "fax_number": "224-999-4002"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MEDMOSAIC PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-13",
        "last_updated": "2026-10-13",
        "certification_date": "2026-10-13",
        "status": "A",
        "authorized_official_last_name": "GUILLIAMS",
        "authorized_official_first_name": "APRIL",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "309-300-0115"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Amanda Catherine Mehl, MPH, CD(DONA),CLC
• Andrea K Mehlbaum

• Psychiatric/Mental Health Nurse Practitioner in Rockford, IL
• Providers in Rockford, IL by specialty
• Psychiatric/Mental Health Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.