Hannah Chan

Hannah Chan is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Brookline, MA, registered in the NPPES registry with NPI 1922639707 since 2020.

✓ Active NPI ✓ Valid NPI checksum

NPI	1922639707
Entity type	Individual (Type 1)
Name	Hannah Chan
Sex	Female
Practice address	143 BABCOCK ST APT 4, Brookline, MA, 02446
Phone	5626193633
Enumeration date	2020-01-30
Last updated in NPPES	2020-01-30

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
235Z00000X	Speech-Language Pathologist	Primary	—	—

Copy-ready billing details

Provider: Hannah Chan
NPI: 1922639707
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: 143 BABCOCK ST APT 4, Brookline, MA, 02446

Verify this record

Cross-check NPI 1922639707 against the authoritative CMS record: view Hannah Chan on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

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.

What specialty is Hannah Chan?

Hannah Chan is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-01-30.