NPI Portal NPI Lookup & Verification

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

Cynthia L Vanderweel, CMT

Massage Therapist in Royal Oak, MI · enumerated 2010.

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

National Provider Identifier

1679883946

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Cynthia L Vanderweel
Credential CMT
Sex Female
Practice address Royal Oak, MI, 48067
Enumeration date Oct 20, 2010
Last updated in NPPES Nov 28, 2011

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

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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

How do I verify Cynthia Vanderweel's NPI record?
Cross-check NPI 1679883946 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1679883946 active?
Yes, as of the latest NPPES snapshot, NPI 1679883946 is active (record last updated 2011-11-28).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-28.