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Dr. Alexander Nguyen

Emergency Medicine Physician in Lapeer, MI · enumerated 2020.

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

National Provider Identifier

1174151740

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Registry record

Entity type Individual (Type 1)
Name Dr. Alexander Nguyen
Sex Male
Practice address 1375 N Main St, Lapeer, MI, 48446
Phone (810) 667-5574
Enumeration date Mar 30, 2020
Last updated in NPPES Mar 17, 2025

Taxonomy & licenses

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 5101027263 (MI) Secondary
208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 5101027263 (MI) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 5101027263 (MI) 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 specialty is Alexander Nguyen?
Alexander Nguyen is registered in NPPES with the primary taxonomy of Emergency Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-17.