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Ms. Amy Litwack, MS CCC SLP

Speech-Language Pathologist in Boston, MA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1689869034

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Registry record

Entity type Individual (Type 1)
Name Ms. Amy Litwack
Credential MS CCC SLP
Sex Female
Practice address 120 Boylston St, Csd, Emerson College, Boston, MA, 02116
Phone (617) 824-8440
Fax (617) 824-8735
Enumeration date Sep 10, 2007
Last updated in NPPES Sep 10, 2007

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 4488 (MA) Primary

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.

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Frequently asked questions

How do I verify Amy Litwack's NPI record?
Cross-check NPI 1689869034 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1689869034 active?
Yes, as of the latest NPPES snapshot, NPI 1689869034 is active (record last updated 2007-09-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-10.