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KATHERINE M SHARRETT FNP-BC
NPI 1083245823
Nurse Practitioner in Kingsport, TN

Active since January 30, 2020PECOS EnrolledAccepts Medicare Assignment
2002 BROOKSIDE DR STE 300, KINGSPORT, TN 37660(423) 530-7900(423) 530-7901 Get Directions Write a Review

NPPES record last updated: February 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 21, 2025, Feb 27, 2020, Feb 20, 2020 and 1 more (4 updates tracked since 2020).

About Katherine M Sharrett Fnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHERINE M SHARRETT FNP-BC (NPI 1083245823) is an individual nurse practitioner in Kingsport, Tennessee, licensed in Tennessee (27213) and active in the NPI registry since January 2020. She is enrolled in Medicare PECOS, is affiliated with Wellmont Holston Valley Medical Center, and maintains a secondary practice location in Johnson City.

NPPES Registry Identity

NPI1083245823
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKATHERINE M SHARRETTCredential: FNP-BC
Location Address2002 BROOKSIDE DR STE 300Kingsport, TN 37660-4634
Mailing AddressPo Box 632476Cincinnati, OH 45263-2476 · (423) 530-7900 · Fax (423) 232-8580
Phone(423) 530-7900
Fax(423) 530-7901
Sole ProprietorNo
Medical School CMSEast Tennessee State University Quillen College Of MedicineGraduated 2019
Enumeration DateJanuary 30, 2020
Last NPPES UpdateFebruary 21, 20254 updates tracked since enumeration
NPPES CertifiedFebruary 21, 2025
✔ NPI 1083245823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TN · 27213
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
2002 BROOKSIDE DR STE 300, Kingsport, TN 37660
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Secondary Practice Location 1

Location 1301 Med Tech Pkwy Ste 200Johnson City, TN 37604-2641 · Phone (423) 794-1300 · Fax (423) 794-1820

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Katherine M Sharrett Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1456789429
PECOS Enrollment IDI20200325002781
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Katherine Sharrett reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wellmont Medical Associates, Inc.
2.0 mi
Internal Medicine
111 W STONE DR, SUITE 110
Kingsport, TN 37660
  • Reassigned Medicare billing, Tennessee enrollment
  • 861 clinicians in this Medicare group
NPI 1598124398 (423) 224-3701
State Of Franklin Healthcare Associates PLLC
13 mi
Internal Medicine
121 BOONE RIDGE DR STE 1002
Johnson City, TN 37615
  • Reassigned Medicare billing, Tennessee enrollment
  • 357 clinicians in this Medicare group
NPI 1063459410 (423) 794-5500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Wellmont Holston Valley Medical Center

Acute Care Hospitals · Kingsport, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440017
Location130 West Ravine RoadKingsport, TN 37662 · Sullivan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37660 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELISABETH A MCGAW MD
Obstetrics & Gynecology
2002 BROOKSIDE DR STE 300
KINGSPORT, TN 37660
Sullivan County (423) 530-7900
DR. ROSANNE D KAPPA M.D.
Obstetrics & Gynecology
2002 BROOKSIDE DR STE 300
KINGSPORT, TN 37660
Sullivan County (423) 530-7900
WHITNEY RICH MD
Obstetrics & Gynecology
2002 BROOKSIDE DR STE 300
KINGSPORT, TN 37660
Sullivan County (423) 392-6370
DONALD R LOVELACE MD
Obstetrics & Gynecology
2002 BROOKSIDE DR STE 300
KINGSPORT, TN 37660
Sullivan County (423) 392-6370
SHANNON N RAMEY CNM
Advanced Practice Midwife
2002 BROOKSIDE DR STE 300
KINGSPORT, TN 37660
Sullivan County (423) 530-7900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Sharrett's NPI number?

The NPI number for Katherine Sharrett is 1083245823. It was assigned to this individual provider in the NPPES registry on January 30, 2020.

Where is Katherine Sharrett located?

Katherine Sharrett practices at 2002 Brookside Dr Ste 300, Kingsport, TN 37660. The listed phone number is (423) 530-7900.

What is Katherine Sharrett's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Katherine Sharrett enrolled in Medicare?

Yes. Katherine Sharrett is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Katherine Sharrett's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Sharrett reassigns Medicare benefits to 2 organizations: Wellmont Medical Associates, Inc. (Kingsport, TN) and State Of Franklin Healthcare Associates PLLC (Johnson City, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Katherine Sharrett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Sharrett accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 3 other insurers list Katherine Sharrett as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Katherine Sharrett affiliated with any hospitals?

According to CMS data, Katherine Sharrett is affiliated with Wellmont Holston Valley Medical Center.

When was this NPI record last updated?

The NPPES record for Katherine Sharrett was last updated on February 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.