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

Chenglong Liu, L.AC

Acupuncturist in Bethesda, MD · enumerated 2019 · practices at Evidence Based Natural Medicine LLC.

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

National Provider Identifier

1881245900

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Chenglong Liu

Credential L.AC

Sex Male

Practice address Bethesda, MD, 20814

Phone (240) 463-6138

Enumeration date Sep 20, 2019

Last updated in NPPES Sep 20, 2019

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

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License U02659 (MD) Primary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC 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

What is the NPI number for Chenglong Liu?

The National Provider Identifier (NPI) for Chenglong Liu is 1881245900, a Type 1 (individual) record in the CMS NPPES registry.

Where does Chenglong Liu practice?

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

Other providers at this practice address

Browse all →

Wei Peng Acupuncturist · Bethesda, MD NPI 1437225380 Evidence Based Natural Medicine LLC Acupuncturist · Bethesda, MD NPI 1245862390

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-20.