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

Dr. Leonard Joseph Marcel, MD

Individual provider Psychiatry Physician · NPI 1649383563

Dr. Leonard Joseph Marcel, MD is a Psychiatry Physician in Clackamas, Oregon. Licensed in Oregon and Washington. Registered with an NPI since 2006.

Licensed in
OR, WA
In the registry since
2006
Specialties on file
2
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

9800 SE Sunnyside Rd
Clackamas, OR 97015-9750
Phone: (503) 249-3434
Fax: (503) 571-3461
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD08904 (OR)
Psychiatry Physician Taxonomy 2084P0800X · Licence MD00013124 (WA)

Record details

NPI number1649383563
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2006
Last updated in NPPESFebruary 4, 2022
Mailing address1333 Skyland Dr, Lake Oswego, OR 97034-6438

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