Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amy Wu

Q: What is the NPI number for Amy Wu?

The National Provider Identifier (NPI) for Amy Wu is 1548754609, a Type 1 (individual) record in the CMS NPPES registry.

Pediatrics Physician in Columbia, MD · enumerated 2018.

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

National Provider Identifier

1548754609

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Registry record

Entity type Individual (Type 1)

Name Amy Wu

Sex Female

Practice address 5755 Cedar Ln, Columbia, MD, 21044

Phone (410) 740-7544

Fax (410) 740-7561

Enumeration date Jun 21, 2018

Last updated in NPPES Jan 3, 2024

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License D91486 (MD) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4301115139 (MI) Secondary

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 Amy Wu practice?

The practice location on file with NPPES is in Columbia, MD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Amy Wu?

The National Provider Identifier (NPI) for Amy Wu is 1548754609, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-03.