Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carrie Kolb

Clinical Social Worker in Old Saybrook, CT · enumerated 2012.

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

National Provider Identifier

1649530460

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Registry record

Entity type Individual (Type 1)

Name Carrie Kolb

Sex Female

Practice address 263 Main St Ste 304-306, Old Saybrook, CT, 06475

Phone (617) 571-7979

Enumeration date May 26, 2012

Last updated in NPPES Sep 25, 2018

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 007880 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Carrie Kolb's NPI record?

Cross-check NPI 1649530460 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649530460 active?

Yes, as of the latest NPPES snapshot, NPI 1649530460 is active (record last updated 2018-09-25).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-25.