Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Kathryn Fischer Oetjens, FNP-C

Individual provider Family Nurse Practitioner · NPI 1831596394

Kathryn Fischer Oetjens, FNP-C is a Nurse Practitioner in Lewisburg, Pennsylvania. Graduated from Vanderbilt University School of Medicine in 2014, 12 years ago. Practices with Geisinger Clinic, a 3,413-clinician group and accepts Medicare assignment. Licensed in Michigan, Pennsylvania and Tennessee.

Years since qualifying
12
Trained at
Vanderbilt University School of Medicine
Licensed in
MI, PA, TN
In the registry since
2014
Specialties on file
5
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

120 Hamm Dr
Lewisburg, PA 17837-6036
Phone: (570) 522-9430
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence SP017533 (PA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 196481 (TN)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence 4704308885 (MI)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence 196481 (TN)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 4704308885 (MI)

Record details

NPI number1831596394
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedNovember 29, 2014
Last updated in NPPESSeptember 1, 2020
Certification dateSeptember 1, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Geisinger Clinic — 3413 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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