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

Dr. Theresa K Laskiewicz, MD

Individual provider Internal Medicine Physician · NPI 1467552026

Dr. Theresa K Laskiewicz, MD is an Internal Medicine Physician in Longview, Washington. 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

1230 7th Ave
Longview, WA 98632-3166
Phone: (360) 636-6200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD00031979 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD14878 (OR)

Record details

NPI number1467552026
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 24, 2006
Last updated in NPPESJuly 8, 2007

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