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

Allyson M Bigham, OD

Individual provider Optometrist · NPI 1356337661

Allyson M Bigham, OD is an Optometry in Evansville, Indiana. Graduated from University of Missouri St Louis - School of Optometry in 2003, 23 years ago. Practices with Simpson and Bigham OD Partnership, a 4-clinician group. Licensed in Indiana.

Years since qualifying
23
Trained at
University of Missouri St Louis - School of Optometry
Licensed in
IN
In the registry since
2005
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

2417 W Franklin St
Evansville, IN 47712-5564
Phone: (812) 423-5000
Fax: (812) 423-6838
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 18003226A (IN)

Record details

NPI number1356337661
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedSeptember 22, 2005
Last updated in NPPESJanuary 21, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF MISSOURI ST LOUIS - SCHOOL OF OPTOMETRY
Graduated 2003 (23 years in practice)
Group practice Simpson And Bigham Od Partnership — 4 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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