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

Catherine Ann Holladay, DO

Individual provider Psychiatry Physician · NPI 1538153291

Catherine Ann Holladay, DO is a Psychiatry Physician in Sandusky, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

Licensed in
OH
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1717 E Perkins Ave
Sandusky, OH 44870-7919
Phone: (419) 624-8330
Show map & directions

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 number1538153291
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 8, 2005
Last updated in NPPESJuly 8, 2007

Other providers in Sandusky