Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Hao A. Ly, MD

Q: What is the NPI number for Hao Ly?

The National Provider Identifier (NPI) for Hao Ly is 1861437378, a Type 1 (individual) record in the CMS NPPES registry.

Emergency Medicine Physician in Crossville, TN · enumerated 2006.

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

National Provider Identifier

1861437378

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Registry record

Entity type Individual (Type 1)

Name Hao A. Ly

Credential MD

Sex Male

Practice address Crossville, TN, 38555

Phone (931) 484-9511

Enumeration date Jun 18, 2006

Last updated in NPPES Aug 13, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 29369 (TN) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD450962 (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
3073524	Other	TN	BLUE CROSS BLUE SHIELD TN
3812851	Medicaid	TN	-
P00231561	Other	TN	RAILROAD MEDICARE

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 is the NPI number for Hao Ly?

The National Provider Identifier (NPI) for Hao Ly is 1861437378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hao Ly practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-13.