Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sandra Carolan

Other Technician in Bay City, MI · enumerated 2016.

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

National Provider Identifier

1912441882

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Registry record

Entity type Individual (Type 1)

Name Sandra Carolan

Sex Female

Practice address 802 Woodside Ln, Bay City, MI, 48708

Phone (989) 980-5546

Enumeration date Dec 13, 2016

Last updated in NPPES Dec 13, 2016

Taxonomy & licenses

247200000X Other Technician Technologists, Technicians & Other Technical Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Sandra Carolan?

The National Provider Identifier (NPI) for Sandra Carolan is 1912441882, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sandra Carolan practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-13.