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

Catherine Holladay DO Inc

Organization Psychiatry Physician · NPI 1841402997

Catherine Holladay DO Inc is a Psychiatry Physician in Sandusky, Ohio. Licensed in Ohio. Registered with an NPI since 2007.

Licensed in
OH
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

1717 E Perkins Ave
Sandusky, OH 44870
Phone: (419) 624-8330
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 34005818H (OH)

Record details

NPI number1841402997
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Catherine Holladay — Owner · (419) 624-8330
NPI enumeratedMay 3, 2007
Last updated in NPPESAugust 22, 2020
Mailing address1717 E Perkins Ave, Sandusky, OH 44870

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