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

Yin Tjie Liong-Schaff, APRN, CNP

Individual provider Family Nurse Practitioner · NPI 1780747071

Yin Tjie Liong-Schaff, APRN, CNP is a Family Nurse Practitioner in Duluth, Minnesota. Licensed in Minnesota. Registered with an NPI since 2006.

Licensed in
MN
In the registry since
2006
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

400 E 3rd St
Duluth, MN 55805
Phone: (218) 786-8364
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence CNP2731 (MN)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence R1502523 (MN)

Record details

NPI number1780747071
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , CNP
Sole proprietorNo
NPI enumeratedDecember 18, 2006
Last updated in NPPESAugust 22, 2018

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