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Dr. Michael Wayne Hammer, OD

Optometrist in Deerfield, IL · enumerated 2006.

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

National Provider Identifier

1013967181

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Registry record

Entity type Individual (Type 1)
Name Dr. Michael Wayne Hammer
Credential OD
Sex Male
Practice address 775 Waukegan Rd, Suite 200, Deerfield, IL, 60015
Phone (800) 317-0711
Fax (800) 434-7113
Enumeration date May 11, 2006
Last updated in NPPES May 19, 2008

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 3773T58 (OH) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
0598214 Medicaid OH -
000000014088 Other OH BCBS

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 NPI 1013967181 active?
Yes, as of the latest NPPES snapshot, NPI 1013967181 is active (record last updated 2008-05-19).
How do I verify Michael Hammer's NPI record?
Cross-check NPI 1013967181 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-19.