Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Marcus J Neitzke, OD
Optometrist in Waukesha, WI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548262033
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Registry record
Entity type Individual (Type 1)
Name Dr. Marcus J Neitzke
Credential OD
Sex Male
Practice address 3228 Turnberry Oak Dr, Suite 200, Waukesha, WI, 53188
Phone (262) 542-7113
Fax (262) 542-9439
Enumeration date Aug 15, 2005
Last updated in NPPES Dec 16, 2008
Taxonomy & licenses
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 |
|---|---|---|---|
| 38608500 | Medicaid | WI | - |
| P00327818 | Other | WI | PALMETTO GBA-RAILROAD MEDICARE |
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.
Frequently asked questions
Where does Marcus Neitzke practice?
The practice location on file with NPPES is in Waukesha, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marcus Neitzke?
The National Provider Identifier (NPI) for Marcus Neitzke is 1548262033, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-16.