Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joan Caldwell

Occupational Therapist in Portland, ME · enumerated 2010.

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

National Provider Identifier

1023325669

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Joan Caldwell

Sex Female

Practice address 196 Allen Ave, Portland, ME, 04103

Phone (207) 874-8133

Enumeration date Sep 2, 2010

Last updated in NPPES Sep 2, 2010

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 103 (ME) 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

Where does Joan Caldwell practice?

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

What is the NPI number for Joan Caldwell?

The National Provider Identifier (NPI) for Joan Caldwell is 1023325669, 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 2010-09-02.