Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caroline Passariello, LMSW

Social Worker in Lansing, MI · enumerated 2016.

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

National Provider Identifier

1821458381

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Caroline Passariello

Credential LMSW

Sex Female

Practice address 2510 Kerry St Ste 200, Lansing, MI, 48912

Phone (517) 410-7726

Enumeration date Feb 26, 2016

Last updated in NPPES Feb 19, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 6801119313 (MI) Primary

174N00000X Lactation Consultant (Non-RN) Other Service Providers · License 230799 (MI) Secondary

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

Where does Caroline Passariello practice?

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

What is the NPI number for Caroline Passariello?

The National Provider Identifier (NPI) for Caroline Passariello is 1821458381, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-19.