Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Miller Jr.

Massage Therapist in Naperville, IL · enumerated 2014.

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

National Provider Identifier

1386051449

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Registry record

Entity type Individual (Type 1)

Name David Miller Jr.

Sex Male

Practice address 603 E Diehl Rd, Suite 135, Naperville, IL, 60563

Phone (630) 505-4040

Enumeration date Jul 21, 2014

Last updated in NPPES Jul 21, 2014

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 227007830 (IL) 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is David Miller?

David Miller is registered in NPPES with the primary taxonomy of Massage Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-21.