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

Individual provider Family Nurse Practitioner · NPI 1689007031

Marion Wilhoite Werner, FNP-C is a Nurse Practitioner in Chicago, Illinois. Graduated from Georgetown University School of Medicine in 2013, 13 years ago. Practices with Vanderbilt University Medical Center, a 3,466-clinician group and accepts Medicare assignment. Licensed in California, Illinois, New York and Tennessee.

Years since qualifying
13
Trained at
Georgetown University School of Medicine
Licensed in
CA, IL, NY, TN
In the registry since
2013
Specialties on file
4
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

125 S Wacker Dr Ste 300
Chicago, IL 60606-4421
Phone: (617) 505-1520
Fax: (617) 928-8401
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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 25255 (TN)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 23513 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209022067 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 345788 (NY)

Record details

NPI number1689007031
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedAugust 20, 2013
Last updated in NPPESMay 29, 2026
Certification dateMay 29, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Vanderbilt University Medical Center — 3466 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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