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

Theresa Jean Ruff, RN

Individual provider Addiction (Substance Use Disorder) Registered Nurse · NPI 1578365847

Theresa Jean Ruff, RN is an Addiction (Substance Use Disorder) Registered Nurse in Richmond, Michigan. Licensed in Michigan. Registered with an NPI since 2025.

Licensed in
MI
In the registry since
2025
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

400 Stoddard Rd
Richmond, MI 48062-2505
Phone: (810) 392-2167
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Registered Nurse (primary) Taxonomy 163WA0400X · Licence 4704213607 (MI)

Record details

NPI number1578365847
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedMarch 26, 2025
Last updated in NPPESMarch 26, 2025
Certification dateMarch 26, 2025

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