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

Dr. Duane J Marchyn, MD

Individual provider Orthopaedic Surgery Physician · NPI 1104846906

Dr. Duane J Marchyn, MD is an Orthopaedic Surgery Physician in Portsmouth, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1711 27th St Ste 102
Portsmouth, OH 45662-2657
Phone: (740) 356-1709
Fax: (740) 353-3027
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 35048826 (OH)

Record details

NPI number1104846906
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESOctober 1, 2019

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