Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Grace Nunziata Byrne, NYSCPS-P, CRPA-P
Peer Specialist in Hicksville, NY · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881332054
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Registry record
Entity type Individual (Type 1)
Name Mrs. Grace Nunziata Byrne
Credential NYSCPS-P, CRPA-P
Sex Female
Practice address 950 S Oyster Bay Rd, Hicksville, NY, 11801
Phone (516) 822-6111
Enumeration date May 26, 2022
Last updated in NPPES May 26, 2022
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Grace Nunziata Byrne?
The National Provider Identifier (NPI) for Grace Nunziata Byrne is 1881332054, a Type 1 (individual) record in the CMS NPPES registry.
Where does Grace Nunziata Byrne practice?
The practice location on file with NPPES is in Hicksville, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Central Nassau Guidance & Counseling Services, Inc. Community/Behavioral Health Agency · Hicksville, NY NPI 1114928462 Asma Ejaz Psychiatry Physician · Hicksville, NY NPI 1841259892 Lydia Mechanick Clinical Social Worker · Hicksville, NY NPI 1396783312 Leeann Diedrick Clinical Social Worker · Hicksville, NY NPI 1063451599 Martin Merget Clinical Social Worker · Hicksville, NY NPI 1912948043 Kathleen Dawson Clinical Social Worker · Hicksville, NY NPI 1518909498 Cindy Floyd Clinical Social Worker · Hicksville, NY NPI 1114957487 Jennifer Jonas Addiction (Substance Use Disorder) Counselor · Hicksville, NY NPI 1205868916
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-26.