Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher B Casto, DDS

Dentist in Wyoming, MI · enumerated 2008.

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

National Provider Identifier

1821255670

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Christopher B Casto

Credential DDS

Sex Male

Practice address 5838 Metro Way Sw, Wyoming, MI, 49519

Phone (616) 249-5300

Enumeration date May 20, 2008

Last updated in NPPES Mar 14, 2024

Taxonomy & licenses

122300000X Dentist Dental Providers · License 3769 (WV) 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

How do I verify Christopher Casto's NPI record?

Cross-check NPI 1821255670 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821255670 active?

Yes, as of the latest NPPES snapshot, NPI 1821255670 is active (record last updated 2024-03-14).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-14.