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

Mrs. Mary Margaret Weissinger, FNP

Individual provider Family Nurse Practitioner · NPI 1063433191

Mrs. Mary Margaret Weissinger, FNP is a Family Nurse Practitioner in Klamath Falls, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2006
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

2655 Shasta Way Ste 7
Klamath Falls, OR 97603-4455
Phone: (541) 882-2118
Fax: (541) 882-0617
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 095006662N1 (OR)

Record details

NPI number1063433191
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedJuly 22, 2006
Last updated in NPPESJuly 8, 2007

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