Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Wen-Chih Shih, PT

Physical Therapist in Chelmsford, MA · enumerated 2006.

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

National Provider Identifier

1619931771

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Registry record

Entity type Individual (Type 1)

Name Wen-Chih Shih

Credential PT

Sex Female

Practice address 228 Billerica Rd, Chelmsford, MA, 01824

Phone (978) 250-6040

Fax (978) 244-6663

Enumeration date Apr 14, 2006

Last updated in NPPES Oct 28, 2020

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 8818 (MA) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier	Type	State	Issuer
B501027	Other	MA	CIGNA
0014463	Other	MA	NEIGHBORHOOD HEALTH PLAN
B360	Other	MA	HARVARD PILGRIM
Y67452	Other	MA	BLUE CROSS
0314668	Medicaid	MA	-
908025	Other	MA	TUFTS HEALTH PLAN

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

Where does Wen-Chih Shih practice?

The practice location on file with NPPES is in Chelmsford, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Wen-Chih Shih?

The National Provider Identifier (NPI) for Wen-Chih Shih is 1619931771, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-28.