Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mary C Howard, LCSW
Social Worker in East Hampton, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104937036
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Registry record
Entity type Individual (Type 1)
Name Mrs. Mary C Howard
Credential LCSW
Sex Female
Practice address 9 North Main St, Suite 1, East Hampton, NY, 11937
Phone (631) 329-4930
Enumeration date Aug 31, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License R0726891 (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 is the NPI number for Mary Howard?
The National Provider Identifier (NPI) for Mary Howard is 1104937036, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Howard practice?
The practice location on file with NPPES is in East Hampton, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.