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

Mark Dennis Czarnecki, DO

Individual provider Family Medicine Physician · NPI 1841322658

Mark Dennis Czarnecki, DO is a Family Medicine Physician in The Dalles, Oregon. Licensed in Oregon. Registered with an NPI since 2007.

Licensed in
OR
In the registry since
2007
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.

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Practice location Address checks out

1615 E 12th St Ste 100
The Dalles, OR 97058-8004
Phone: (541) 296-1919
Fax: (541) 296-2253
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 15400DO (OR)

Record details

NPI number1841322658
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 9, 2007
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 1580, The Dalles, OR 97058-8004

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