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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MEDMOSAIC PLLC
NPI 1831094358
Nurse Practitioner - Psychiatric/Mental Health in Rockford, IL

Active since October 13, 2026
555 S PERRYVILLE RD STE 128, ROCKFORD, IL 61108(309) 300-0115(224) 999-4002 Get Directions Write a Review

NPPES record added: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Medmosaic Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MEDMOSAIC PLLC (NPI 1831094358) is a healthcare organization registered as a psychiatric/mental health in Rockford, Illinois and active in the NPI registry since October 2026. The organization lists April Guilliams, President, as its authorized official.

NPPES Registry Identity

NPI1831094358
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameMEDMOSAIC PLLC
Location Address555 S PERRYVILLE RD STE 128Rockford, IL 61108-2527
Mailing Address555 S Perryville Rd Ste 128Rockford, IL 61108-2527 · (309) 300-0115 · Fax (224) 999-4002
Phone(309) 300-0115
Fax(224) 999-4002
Organization SubpartNo
Authorized OfficialApril GuilliamsPresident · (309) 300-0115
Enumeration DateOctober 13, 2026
NPPES CertifiedOctober 13, 2026
✔ NPI 1831094358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
555 S PERRYVILLE RD STE 128, Rockford, IL 61108
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Medmosaic PLLC's NPI number?

The NPI number for Medmosaic PLLC is 1831094358. It was assigned to this organization in the NPPES registry on October 13, 2026.

Where is Medmosaic PLLC located?

Medmosaic PLLC is located at 555 S Perryville Rd Ste 128, Rockford, IL 61108. The listed phone number is (309) 300-0115.

What is Medmosaic PLLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Medmosaic PLLC was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.