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

Individual provider Orthopaedic Surgery Physician · NPI 1154323384

Dennis R Assenmacher, MD is an Orthopaedic Surgery Physician in Oregon, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

Licensed in
OH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2751 Bay Park Dr Ste 201
Oregon, OH 43616-4921
Phone: (419) 690-8811
Fax: (419) 697-5760
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 35039245 (OH)

Record details

NPI number1154323384
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2005
Last updated in NPPESNovember 3, 2023

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