NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Doreen Michelle Ruiz, PT

Physical Therapist in Harlingen, TX · enumerated 2011 · practices at Harlingen Bone & Joint Clinic, P.A..

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

National Provider Identifier

1144599069

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Doreen Michelle Ruiz
Credential PT
Sex Female
Practice address 1801 N Ed Carey Dr, Suite C, Harlingen, TX, 78550
Fax (830) 757-0489
Enumeration date Dec 21, 2011
Last updated in NPPES Apr 12, 2012

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1213186 (TX) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

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 Doreen Ruiz practice?
The practice location on file with NPPES is in Harlingen, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Doreen Ruiz?
The National Provider Identifier (NPI) for Doreen Ruiz is 1144599069, 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 2012-04-12.