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

Dr. Joshua Dev Mathew, DDS, MPH

General Practice Dentistry in North Chicago, IL · enumerated 2024 · practices at James A Lovell Federal Health Care Center.

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

National Provider Identifier

1679300818

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Registry record

Entity type Individual (Type 1)

Name Dr. Joshua Dev Mathew

Credential DDS, MPH

Sex Male

Practice address North Chicago, IL, 60088

Phone (847) 688-2469

Enumeration date Sep 19, 2024

Last updated in NPPES Sep 19, 2024

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 40625 (TX) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 specialty is Joshua Mathew?

Joshua Mathew is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-19.