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

Katina J Wier, NP-C

Individual provider Family Nurse Practitioner · NPI 1285015446

Katina J Wier, NP-C is a Nurse Practitioner in Knoxville, Tennessee. Graduated from Lincoln Memorial University Medical Department in 2015, 11 years ago. Practices with Optimal Medical PLLC, a 6-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
11
Trained at
Lincoln Memorial University Medical Department
Licensed in
TN
In the registry since
2015
Specialties on file
2
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

900 E Hill Ave Ste 205
Knoxville, TN 37915-2563
Phone: (865) 415-2620
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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 20044 (TN)
General Practice Registered Nurse Taxonomy 163WG0000X · Licence 165666 (TN)

Record details

NPI number1285015446
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedJune 14, 2015
Last updated in NPPESSeptember 3, 2025
Certification dateSeptember 3, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolLINCOLN MEMORIAL UNIVERSITY MEDICAL DEPARTMENT
Graduated 2015 (11 years in practice)
Group practice Optimal Medical Pllc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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