Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Kathryn Rhiannon Lynn, DNP, ACNPC-AG

Individual provider Critical Care Medicine Registered Nurse · NPI 1841970076

Dr. Kathryn Rhiannon Lynn, DNP, ACNPC-AG is a Nurse Practitioner in Memphis, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 2023, 3 years ago. Practices with Methodist Inpatient Physicians LLC, a 123-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
3
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2023
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

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Practice location Address checks out

1265 Union Ave
Memphis, TN 38104-3415
Phone: (901) 516-2362
Fax: (901) 516-8254
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1300 Wesley Dr, Memphis, TN 38116-6426 — (901) 516-5741
  • 5050 Poplar Ave Ste 800, Memphis, TN 38157-0800 — (901) 276-2662

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 34494 (TN)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 226650 (TN)

Record details

NPI number1841970076
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , ACNPC-AG
Sole proprietorNo
NPI enumeratedJuly 21, 2023
Last updated in NPPESJanuary 27, 2026
Certification dateJanuary 27, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 2023 (3 years in practice)
Group practice Methodist Inpatient Physicians Llc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Methodist Inpatient Physicians LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 123 clinicians in the practice; 12 are shown here.

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