Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Sandy L Chambers

Optician in Springfield, MA · enumerated 2011.

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

National Provider Identifier

1598057556

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Registry record

Entity type Individual (Type 1)

Name Ms. Sandy L Chambers

Sex Female

Practice address 3640 Main St, Suite 206, Springfield, MA, 01107

Phone (413) 733-3590

Enumeration date May 10, 2011

Last updated in NPPES May 10, 2011

Taxonomy & licenses

156FX1800X Optician Eye and Vision Services Providers · License 5952 (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 Sandy Chambers's NPI record?

Cross-check NPI 1598057556 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1598057556 active?

Yes, as of the latest NPPES snapshot, NPI 1598057556 is active (record last updated 2011-05-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-10.