Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Crystal Lynn Nhieu, M.D.

Obstetrics Physician in Baton Rouge, LA · enumerated 2016.

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

National Provider Identifier

1912360652

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Registry record

Entity type Individual (Type 1)

Name Crystal Lynn Nhieu

Credential M.D.

Sex Female

Practice address 500 Rue De La Vie St Ste 413, Baton Rouge, LA, 70817

Phone (225) 215-7442

Enumeration date Mar 31, 2016

Last updated in NPPES Jul 6, 2021

Taxonomy & licenses

207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License 322080 (LA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Crystal Nhieu's NPI record?

Cross-check NPI 1912360652 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912360652 active?

Yes, as of the latest NPPES snapshot, NPI 1912360652 is active (record last updated 2021-07-06).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-06.