NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Natalie Marie Radloff, PA-C

Physician Assistant in Tucson, AZ · enumerated 2019.

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

National Provider Identifier

1518512409

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Natalie Marie Radloff
Credential PA-C
Sex Female
Practice address 1595 E River Rd Ste 201, Tucson, AZ, 85718
Phone (520) 293-5757
Enumeration date Aug 7, 2019
Last updated in NPPES Jul 17, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085.008298 (IL) 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

Is NPI 1518512409 active?
Yes, as of the latest NPPES snapshot, NPI 1518512409 is active (record last updated 2024-07-17).
How do I verify Natalie Radloff's NPI record?
Cross-check NPI 1518512409 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-17.