NPPES file of Aug 9, 2026

Sigma Eye, PC in Marion, IA

This location of Sigma Eye bills under NPI 1578621462, an organization record issued on Dec 5, 2006 with the primary taxonomy Optometrist. It is one of 3 NPIs registered under this name; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1578621462
Legal name
Sigma Eye, PC
Entity
Type 2 · organization
Primary taxonomy
Optometrist 152W00000X
Practice location
985 31ST ST, Marion, IA 52302
Phone
319-377-9735
Enumerated
Dec 5, 2006
Record updated
Oct 30, 2025
Authorized official
Owner (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

1 clinician CMS lists with Sigma Eye in Marion

  1. Emma Gurgel, ODOptometrist1326841933

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 3 Sigma Eye NPIs

Every location registered under this name, in 3 cities.

See every location

Checking an organization

  1. Confirm the business with the Iowa secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

All taxonomies on this record

  • 152W00000X Optometrist
  • 332H00000X Eyewear Supplier

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.