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

Katherine Margaret Johnson, APRN-FNP-BC

Individual provider Registered Nurse · NPI 1326314782

Katherine Margaret Johnson, APRN-FNP-BC is a Nurse Practitioner in Knoxville, Tennessee. Graduated from Lincoln Memorial University Medical Department in 2011, 15 years ago. Works from 9 locations, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
15
Trained at
Lincoln Memorial University Medical Department
Licensed in
TN
In the registry since
2012
Specialties on file
3
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Practice location Address checks out

6473 Kingston Pike
Knoxville, TN 37919-4832
Phone: (865) 588-8831
Fax: (865) 588-8841
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 (8)

  • 6106 Shallowford Rd Ste 100, Chattanooga, TN 37421-2280 — (865) 588-8831
  • 2333 Knob Creek Rd Ste 15, Johnson City, TN 37604-2007 — (865) 588-8831
  • 10904 Kingston Pike Ste 102, Knoxville, TN 37934-2952 — (865) 392-1540
  • 550 Fort Loudoun Medical Center Dr, Lenoir City, TN 37772-5673 — (865) 271-6000
  • 703 McFarland St, Morristown, TN 37814-3977 — (423) 464-4944
  • 800 Oak Ridge Tpke Ste C200, Oak Ridge, TN 37830-6982 — (865) 483-3594
  • 7551 Dannaher Dr Ste 102, Powell, TN 37849-4029 — (865) 935-4949
  • 304 Wright St, Sweetwater, TN 37874-1181 — (865) 935-4836

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 16631 (TN)
Registered Nurse Taxonomy 163W00000X · Licence 161872 (TN)
Nurse Practitioner Taxonomy 363L00000X · Licence 16631 (TN)

Record details

NPI number1326314782
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN-FNP-BC
Sole proprietorNo
NPI enumeratedMarch 29, 2012
Last updated in NPPESJune 22, 2026
Certification dateJune 22, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolLINCOLN MEMORIAL UNIVERSITY MEDICAL DEPARTMENT
Graduated 2011 (15 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients352
Services billed 5,885 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Compensation for services other than consulting , including serving as faculty or as a speaker at a venue other than a continuing education program $13,505 10 payments
Travel and Lodging $3,780 9 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $3,433 129 payments · a meal or drink at a meeting or visit, not a fee
Consulting Fee $1,333 1 payment
Education $34 1 payment · educational material or training, not a fee
Gift $17 2 payments

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Other providers in Knoxville