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

Dr. Leila Nell Casteel, DNP, APRN, FNP-C

Individual provider Registered Nurse · NPI 1083714778

Dr. Leila Nell Casteel, DNP, APRN, FNP-C is an Internal Medicine in Brentwood, Tennessee. Qualified in 2009, 17 years ago. Practices with Summit Medical Group, PLLC, a 636-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida, Georgia and Tennessee.

Years since qualifying
17
Licensed in
FL, GA, TN
In the registry since
2006
Specialties on file
5
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

1607 Westgate Cir Ste 200
Brentwood, TN 37027-8077
Phone: (615) 376-8195
Show map & directions

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

Additional practice locations (1)

  • 11705 Jones Bridge Rd, Johns Creek, GA 30005-5078 — (770) 772-1830

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 24247 (TN)
Registered Nurse Taxonomy 163W00000X · Licence RN213045 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 24247 (TN)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence APRN213045 (GA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence ARNP3063102 (FL)

Record details

NPI number1083714778
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , APRN , FNP-C
Sole proprietorNo
NPI enumeratedSeptember 23, 2006
Last updated in NPPESFebruary 6, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Summit Medical Group, Pllc — 636 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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