Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diana Maria Marquez
Physical Therapist in Apex, NC · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457823346
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Registry record
Entity type Individual (Type 1)
Name Diana Maria Marquez
Sex Female
Practice address 1545 Orchard Villas Ave, Apex, NC, 27502
Phone (919) 954-4492
Enumeration date Dec 18, 2018
Last updated in NPPES May 11, 2022
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License LAT-4934 (NC) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License P19158 (NC) 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.
Frequently asked questions
How do I verify Diana Marquez's NPI record?
Cross-check NPI 1457823346 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1457823346 active?
Yes, as of the latest NPPES snapshot, NPI 1457823346 is active (record last updated 2022-05-11).
Other providers at this practice address
Browse all → Justin Awruch Orthopedic Physical Therapist · Apex, NC NPI 1710425160 Private Diagnostic Clinic Pllc Orthopaedic Surgery Physician · Apex, NC NPI 1528543295 Jori Collier Physical Therapist · Apex, NC NPI 1184212409 Duke Health Integrated Practice, Inc. Orthopaedic Surgery Physician · Apex, NC NPI 1528772647 Joshua Blackburn Physical Therapist · Apex, NC NPI 1790569408 Alicia Ozhakanat Orthopaedic Surgery of the Spine Physician · Apex, NC NPI 1588532782
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-11.