Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Colleen Whelan

Mental Health Occupational Therapist in Columbia, MD · enumerated 2024.

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

National Provider Identifier

1679334544

Verified

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Registry record

Entity type Individual (Type 1)

Name Colleen Whelan

Sex Female

Practice address 8805 Columbia 100 Pkwy Ste 105&106, Columbia, MD, 21045

Phone (410) 639-5245

Enumeration date Jan 18, 2024

Last updated in NPPES Jan 18, 2024

Taxonomy & licenses

225XM0800X Mental Health Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 30514 (MD) 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 Colleen Whelan's NPI record?

Cross-check NPI 1679334544 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679334544 active?

Yes, as of the latest NPPES snapshot, NPI 1679334544 is active (record last updated 2024-01-18).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-18.