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

Katherine Kotsianas Massey, MSN, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1194458620

Katherine Kotsianas Massey, MSN, FNP-BC is a Nurse Practitioner in Knoxville, Tennessee. Qualified in 2022, 4 years ago. Practices with Summit Medical Group, PLLC, a 636-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
4
Licensed in
TN
In the registry since
2022
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

10215 Kingston Pike Ste 100
Knoxville, TN 37922-3492
Phone: (865) 691-0733
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3054 Columbia Ave, Franklin, TN 37064-7424 — (615) 550-0091

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 31951 (TN)

Record details

NPI number1194458620
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , FNP-BC
Sole proprietorNo
NPI enumeratedJuly 1, 2022
Last updated in NPPESFebruary 15, 2024
Certification dateFebruary 15, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Summit Medical Group, Pllc — 636 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Knoxville