NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea Quaglia Williams, NP

Acute Care Nurse Practitioner in Mayfield Heights, OH · enumerated 2021.

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

National Provider Identifier

1598425340

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Andrea Quaglia Williams
Credential NP
Sex Female
Practice address 6780 Mayfield Rd, Mayfield Heights, OH, 44124
Phone (440) 312-4500
Enumeration date Dec 21, 2021
Last updated in NPPES Feb 14, 2026

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0030277 (OH) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

How do I verify Andrea Quaglia Williams's NPI record?
Cross-check NPI 1598425340 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1598425340 active?
Yes, as of the latest NPPES snapshot, NPI 1598425340 is active (record last updated 2026-02-14).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-14.