Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

I.o.u. Enterprises Inc

Organization Optometrist · NPI 1164617155

I.o.u. Enterprises Inc is an Optometrist in McAllen, Texas. Licensed in Texas. Registered with an NPI since 2007.

Licensed in
TX
In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

423 W Nolana St
McAllen, TX 78504-3012
Phone: (956) 631-3366
Fax: (956) 687-4952
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2123T (TX)

Record details

NPI number1164617155
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Bieker — Optometrist · (956) 631-3366
Other names Dr. W.B.Bieker/Optical Illusion
NPI enumeratedSeptember 12, 2007
Last updated in NPPESJuly 8, 2010
Mailing address423 W Nolana St, McAllen, TX 78504-3012

Other providers in McAllen