Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Irvin Larry Wilder, DDS

Dentist in Randallstown, MD · enumerated 2007.

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

National Provider Identifier

1902008865

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Registry record

Entity type Individual (Type 1)

Name Irvin Larry Wilder

Credential DDS

Sex Male

Practice address 9015 #1 Liberty Rd., Randallstown, MD, 21133

Phone (410) 922-6800

Fax (410) 922-6801

Enumeration date Jun 4, 2007

Last updated in NPPES Oct 16, 2019

Taxonomy & licenses

122300000X Dentist Dental Providers · License 5877 (MD) 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

Is NPI 1902008865 active?

Yes, as of the latest NPPES snapshot, NPI 1902008865 is active (record last updated 2019-10-16).

How do I verify Irvin Wilder's NPI record?

Cross-check NPI 1902008865 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-16.