Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark D. Wade O D P C

Optometrist in Alton, IL · enumerated 2016 · authorized official Mark Wade, President.

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

National Provider Identifier

1275981698

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Registry record

Entity type Organization (Type 2)

Legal business name Mark D. Wade O D P C

Practice address 111 E 4th St Ste 440, Alton, IL, 62002

Phone (618) 462-9818

Fax (314) 741-4947

Enumeration date May 26, 2016

Last updated in NPPES Jul 25, 2023

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License MO2999 (MO) Primary

Authorized official

Name Mark Wade

Title President

Phone (618) 462-9818

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

Where is Mark D. Wade O D P C located?

The practice location on file with NPPES is in Alton, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-07-25. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-25.