NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Diana Driver Nazari, OTR/L

Occupational Therapist in Ellicott City, MD · enumerated 2011 · practices at Linwood Center, Inc..

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

National Provider Identifier

1588962252

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Diana Driver Nazari
Credential OTR/L
Sex Female
Practice address 3421 Martha Bush Dr, Ellicott City, MD, 21043
Enumeration date Mar 4, 2011
Last updated in NPPES Nov 25, 2019

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 06530 (MD) Secondary
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 06350 (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

What is the NPI number for Diana Nazari?
The National Provider Identifier (NPI) for Diana Nazari is 1588962252, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diana Nazari practice?
The practice location on file with NPPES is in Ellicott City, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-25.