Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Katherine Fitzgerald Lipman, LCSW, MSW
School Social Worker in Boston, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528255536
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Registry record
Entity type Individual (Type 1)
Name Ms. Katherine Fitzgerald Lipman
Credential LCSW, MSW
Sex Female
Practice address 30 Warren St, Boston, MA, 02135
Phone (617) 254-3800
Fax (617) 779-1235
Enumeration date Oct 3, 2007
Last updated in NPPES Oct 3, 2007
Taxonomy & licenses
1041S0200X School Social Worker Behavioral Health & Social Service Providers · License 214575 (MA) 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 Katherine Lipman?
Katherine Lipman is registered in NPPES with the primary taxonomy of School 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-03.