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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Patricia G Lewis, LICSW

Clinical Social Worker in Marlborough, MA · enumerated 2006.

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

National Provider Identifier

1033284021

Verified

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Registry record

Entity type Individual (Type 1)
Name Patricia G Lewis
Credential LICSW
Sex Female
Practice address Marlborough, MA, 01752
Phone (508) 460-9633
Fax (508) 481-2609
Enumeration date Nov 22, 2006
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 103891 (MA) Primary

Other identifiers

Identifier Type State Issuer
005855 Other - VALUE OPTIONS
103891 Other - TUFTS
P03210 Other MA BLUE CROSS BLUE SHIELD

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 Patricia Lewis practice?
The practice location on file with NPPES is in Marlborough, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Patricia Lewis?
The National Provider Identifier (NPI) for Patricia Lewis is 1033284021, 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 2007-07-08.