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

Caitlin Ruth Klein, NP

Individual provider Adult Health Nurse Practitioner · NPI 1659263978

Caitlin Ruth Klein, NP is a Nurse Practitioner in Ann Arbor, Michigan. Qualified in 2024, 2 years ago. Licensed in Michigan.

Years since qualifying
2
Licensed in
MI
In the registry since
2025
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

4673 Washtenaw Ave
Ann Arbor, MI 48108-1301
Phone: (734) 547-5009
Fax: (734) 215-1231
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 4704242813 (MI)

Record details

NPI number1659263978
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 21, 2025
Last updated in NPPESJuly 21, 2025
Certification dateJuly 20, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Accepts Medicare assignment Not indicated

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