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

Grady McMillen

Individual provider Registered Nurse · NPI 1528839974

Grady McMillen is a Nurse Practitioner in Knoxville, Tennessee. Qualified in 2014, 12 years ago. Works from 3 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
12
Licensed in
TN
In the registry since
2024
Specialties on file
2
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Practice location Address checks out

1515 Saint Mary St
Knoxville, TN 37917-4503
Phone: (865) 637-9711
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 410 Clinchview Dr, Lenoir City, TN 37771-7500 — (865) 556-0571
  • 1704 E Broadway Ave, Maryville, TN 37804-2916 — (865) 681-6990

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 38010 (TN)
Registered Nurse Taxonomy 163W00000X · Licence 154330 (TN)

Record details

NPI number1528839974
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 15, 2024
Last updated in NPPESApril 29, 2025
Certification dateApril 29, 2025
Mailing address200 Tech Center Dr, Knoxville, TN 37912-2747

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Knoxville