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

Mrs. Malisa Maria Overbey, FNP

Individual provider Family Nurse Practitioner · NPI 1437417565

Mrs. Malisa Maria Overbey, FNP is a Nurse Practitioner in Bristol, Tennessee. Graduated from East Tennessee State University Quillen College of Medicine in 2011, 15 years ago. Practices with Wellmont Cardiology Services, a 138-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Tennessee and Virginia.

Years since qualifying
15
Trained at
East Tennessee State University Quillen College of Medicine
Licensed in
TN, VA
In the registry since
2012
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

271 Medical Park Blvd
Bristol, TN 37620-7455
Phone: (423) 274-8600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 119 Boone Ridge Dr, Johnson City, TN 37615-4998 — (423) 282-1480
  • 16000 Johnston Memorial Dr Ste 212a, Abingdon, VA 24211-7664 — (276) 258-3740

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 16669 (TN)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 0024170332 (VA)

Record details

NPI number1437417565
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedApril 26, 2012
Last updated in NPPESFebruary 16, 2026
Certification dateFebruary 16, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolEAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Wellmont Cardiology Services — 138 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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 patients360
Services billed 545 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

Food and Beverage $665 18 payments · a meal or drink at a meeting or visit, not a fee

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.

  • Wellmont Bristol Regional Medical Center Hospital · Bristol, TN

Colleagues at Wellmont Cardiology Services

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 138 clinicians in the practice; 12 are shown here.

Other providers in Bristol