Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michelle Ann Pennington

Clinical Social Worker in Westfield, MA · enumerated 2016.

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

National Provider Identifier

1124560313

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Registry record

Entity type Individual (Type 1)

Name Michelle Ann Pennington

Sex Female

Practice address 175 Falcon Dr, Westfield, MA, 01085

Phone (413) 568-9151

Enumeration date Nov 6, 2016

Last updated in NPPES Nov 6, 2016

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 004341 (CT) 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

Is NPI 1124560313 active?

Yes, as of the latest NPPES snapshot, NPI 1124560313 is active (record last updated 2016-11-06).

How do I verify Michelle Pennington's NPI record?

Cross-check NPI 1124560313 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Ernest Silva Medical Physician Assistant · Westfield, MA NPI 1063487668

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-06.