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

Douglas A. Duerstock OD Inc

Organization Optometrist · NPI 1114258639

Douglas A. Duerstock OD Inc is an Optometrist in Madison, Indiana. Licensed in Indiana. Registered with an NPI since 2010.

Licensed in
IN
In the registry since
2010
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

567 Ivy Tech Dr
Madison, IN 47250-1802
Phone: (812) 273-6901
Fax: (812) 265-3275
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 18002570B (IN)

Record details

NPI number1114258639
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Douglas Duerstock — Optometrist · (812) 273-6901
NPI enumeratedJanuary 22, 2010
Last updated in NPPESJanuary 22, 2010
Mailing address567 Ivy Tech Dr, Madison, IN 47250-1802

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