Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Bjork, O.D.
Optometrist in Oconomowoc, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487726535
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Registry record
Entity type Individual (Type 1)
Name David Bjork
Credential O.D.
Sex Male
Practice address 1674 Old Schoolhouse Rd Ste 101, Oconomowoc, WI, 53066
Phone (262) 354-0410
Fax (262) 567-0744
Enumeration date Nov 14, 2006
Last updated in NPPES Apr 12, 2012
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 |
|---|---|---|---|
| 38726800 | Medicaid | WI | - |
| 1376724377 | Other | WI | NPI GROUP NUMBER |
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
Is NPI 1487726535 active?
Yes, as of the latest NPPES snapshot, NPI 1487726535 is active (record last updated 2012-04-12).
How do I verify David Bjork's NPI record?
Cross-check NPI 1487726535 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-12.