Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Vanessa Thelin-Knox, L.AC.

Acupuncturist in Takoma Park, MD · enumerated 2015.

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

National Provider Identifier

1619362886

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Registry record

Entity type Individual (Type 1)

Name Vanessa Thelin-Knox

Credential L.AC.

Sex Female

Practice address 7142 Carroll Ave Apt 3, Takoma Park, MD, 20912

Phone (240) 750-0222

Enumeration date Apr 3, 2015

Last updated in NPPES Apr 3, 2015

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License U02187 (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

How do I verify Vanessa Thelin-Knox's NPI record?

Cross-check NPI 1619362886 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619362886 active?

Yes, as of the latest NPPES snapshot, NPI 1619362886 is active (record last updated 2015-04-03).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-03.