Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Colleen Marilyn Lafferty, OT

Occupational Therapist in Boca Raton, FL · enumerated 2013.

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

National Provider Identifier

1144650433

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Registry record

Entity type Individual (Type 1)

Name Colleen Marilyn Lafferty

Credential OT

Sex Female

Practice address Boca Raton, FL, 33432

Phone (856) 630-0341

Enumeration date Nov 22, 2013

Last updated in NPPES Jul 21, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License TR4600125600 (NJ) Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT11039 (FL) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

Other identifiers

Identifier	Type	State	Issuer
TR4600125600	Other	NJ	OCCUPATIONAL THERAPY LICENSE
OT11039	Other	FL	OCCUPATIONAL THERAPY LICENSE

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

Is NPI 1144650433 active?

Yes, as of the latest NPPES snapshot, NPI 1144650433 is active (record last updated 2022-07-21).

How do I verify Colleen Lafferty's NPI record?

Cross-check NPI 1144650433 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.