Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alex Zemke, Od, Pllc

Optometrist in Lakewood, CO · enumerated 2016 · authorized official Alex Zemke, Owner/ Optometrist.

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

National Provider Identifier

1043754419

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Registry record

Entity type Organization (Type 2)

Legal business name Alex Zemke, Od, Pllc

Other name <Unavail>

Practice address 2290 Kipling Street, Unit 1, Lakewood, CO, 80215

Phone (303) 238-9900

Fax (303) 238-8527

Enumeration date Dec 5, 2016

Last updated in NPPES Nov 23, 2022

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License OPT0002973 (CO) Primary

Authorized official

Name Alex Zemke

Title Owner/ Optometrist

Phone (303) 238-9900

Other identifiers

Identifier	Type	State	Issuer
18001530	Medicaid	CO	-

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-11-23. Verify at npiregistry.cms.hhs.gov.

Where is Alex Zemke, Od, Pllc located?

The practice location on file with NPPES is in Lakewood, CO.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-23.