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

Sydney B Gregg, APN

Individual provider Family Nurse Practitioner · NPI 1447133251

Sydney B Gregg, APN is a Nurse Practitioner in Knoxville, Tennessee. Qualified in 2025, 1 year ago. Practices with Knoxville Kidney Center, PLLC, a 13-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
1
Licensed in
TN
In the registry since
2025
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

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Practice location Address checks out

320 N Park 40 Blvd Ste A
Knoxville, TN 37923-3624
Phone: (865) 692-3462
Fax: (865) 692-3462
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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 38948 (TN)

Record details

NPI number1447133251
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedJuly 29, 2025
Last updated in NPPESJuly 29, 2025
Certification dateJuly 22, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Knoxville Kidney Center, Pllc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Knoxville