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

Mark William Diemer

Individual provider Pastoral Counselor · NPI 1669272506

Mark William Diemer is a Pastoral Counselor in Columbus, Ohio. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025
Specialties on file
2

Practice location Address checks out

136 Northwoods Blvd Ste B-2
Columbus, OH 43235-4728
Phone: (614) 202-9359
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pastoral Counselor (primary) Taxonomy 101YP1600X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1669272506
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 18, 2025
Last updated in NPPESMarch 19, 2025
Certification dateMarch 19, 2025
Mailing address4021 Tamarack Ave, Grove City, OH 43123-3805

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