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

Marc Welch

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1700559507

Marc Welch is an Addiction (Substance Use Disorder) Counselor in Xenia, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2021

Practice location Address checks out

452 W Market St
Xenia, OH 45385-2815
Phone: (937) 376-8700
Fax: (937) 376-8725
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CDCA176828 (OH)

Record details

NPI number1700559507
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 28, 2021
Last updated in NPPESAugust 5, 2021
Certification dateAugust 5, 2021

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