Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Christine P Sullivan, LCSW
Social Worker in Garden City, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407959638
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Registry record
Entity type Individual (Type 1)
Name Mrs. Christine P Sullivan
Credential LCSW
Sex Female
Practice address 1305 Franklin Ave, Ste 150, Garden City, NY, 11530
Phone (516) 456-7804
Fax (516) 746-6170
Enumeration date Sep 6, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License R0502501 (NY) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
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 specialty is Christine Sullivan?
Christine Sullivan is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Toby Handler Urology Physician · Garden City, NY NPI 1891758710 Mitchell Efros Urology Physician · Garden City, NY NPI 1205892163 Louis Faiella Urology Physician · Garden City, NY NPI 1922064880 Anthony Bruno Urology Physician · Garden City, NY NPI 1225094980 Joseph Jamal Urology Physician · Garden City, NY NPI 1912198045 Kerri Weingard Nurse Practitioner · Garden City, NY NPI 1780900746 Joseph Heimbauer Physician Assistant · Garden City, NY NPI 1881900363
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.