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

Ronald E. Longenbaugh OD, Inc

Organization Optometrist · NPI 1700932613

Ronald E. Longenbaugh OD, Inc is an Optometrist in Columbia City, Indiana. Licensed in Indiana. Registered with an NPI since 2007.

Licensed in
IN
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

512 N Line St
Columbia City, IN 46725-1230
Phone: (260) 244-6361
Fax: (260) 244-3067
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 18002242A (IN)

Record details

NPI number1700932613
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ronald Longenbaugh — President · (260) 244-6361
NPI enumeratedJanuary 25, 2007
Last updated in NPPESJanuary 10, 2008
Mailing address512 N Line St, Columbia City, IN 46725-1230

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