New Healthcare Companies in Nassau County, New York

83 registered in the last 90 days · updated August 11, 2026

Reach new healthcare companies in Nassau County

83 new healthcare companies registered here in the last 90 days. Start a free trial to see them all — names, addresses, and owners — and filter Nassau County by industry in your dashboard.

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Most recent filings

Ag Behavioral Health INC.

Corporation · Long Beach · May 13, 2026

Speak House Speech Therapy Services Pllc

LLC · Long Beach · May 13, 2026

Lotus Serenity Therapy LLC

LLC · Levittown · May 14, 2026

Direct Pharmacy INC.

Corporation · Lynbrook · May 15, 2026

Anupama Viswanathan Dental, Pllc

LLC · Bellmore · May 15, 2026

Align Motion Physical Therapy P.C.

Corporation · Bellmore · May 15, 2026

Compass Rose Mental Health Counseling Pllc

LLC · Westbury · May 15, 2026