1. Home
  2. Directory
  3. Tennessee
  4. Kingsport
  5. Nurse Practitioner
  6. NPI Profile

MRS. GUILLIAN MICHELLE FLEMING APRN
NPI 1851468524
Nurse Practitioner - Family in Kingsport, TN

Active since November 29, 2006PECOS Enrolled
2202 N JOHN B DENNIS HWY STE 204, KINGSPORT, TN 37660(423) 224-3300(423) 378-5324 Get Directions Write a Review

NPPES record last updated: November 1, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 1, 2018, Dec 1, 2015 (2 updates tracked since 2015).

About Mrs. Guillian Michelle Fleming Aprn NPPES

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

MRS. GUILLIAN MICHELLE FLEMING APRN (NPI 1851468524) is an individual family provider in Kingsport, Tennessee, licensed in Tennessee (APN0000012039) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851468524
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. GUILLIAN MICHELLE FLEMINGCredential: APRN
Location Address2202 N JOHN B DENNIS HWY STE 204Kingsport, TN 37660-5904
Mailing Address105 W Stone Dr, Suite 6aKingsport, TN 37660-3365 · (423) 408-7220 · Fax (423) 408-7405
Phone(423) 224-3300
Fax(423) 378-5324
Sole ProprietorNo
Enumeration DateNovember 29, 2006
Last NPPES UpdateNovember 1, 20182 updates tracked since enumeration
✔ NPI 1851468524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in TN · APN0000012039✔ Licensed in VA · 0024173000
2202 N JOHN B DENNIS HWY STE 204, Kingsport, TN 37660
Open in Google Maps ↗

Other Identifiers 1

Medicaid3341340TN

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Guillian Michelle Fleming Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Guillian Fleming reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wellmont Medical Associates, Inc.
2.4 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

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

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 6

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

DONNA JO MCDONALD APN, CNM, MSN
Advanced Practice Midwife
2202 N JOHN B DENNIS HWY STE 204
KINGSPORT, TN 37660
Sullivan County (423) 245-1040
DR. DENNIS CHARLES DESIMONE D.O.
Obstetrics & Gynecology (Gynecologic Oncology)
2202 N JOHN B DENNIS HWY STE 204
KINGSPORT, TN 37660
Sullivan County (423) 245-1040
AUDREY B CROSS FNP
Nurse Practitioner (Family)
2202 N JOHN B DENNIS HWY STE 204
KINGSPORT, TN 37660
Sullivan County (423) 245-1040
DR. DANIEL D CARROLL MD
Family Medicine
2202 N JOHN B DENNIS HWY STE 204
KINGSPORT, TN 37660
Sullivan County (423) 224-3300
JESSICA LEANE SMITH JOHNSON PA-C
Physician Assistant
2202 N JOHN B DENNIS HWY STE 204
KINGSPORT, TN 37660
Sullivan County (423) 245-1040
VICKY LYNN GADDIS PA
Physician Assistant
2202 N JOHN B DENNIS HWY STE 204
KINGSPORT, TN 37660
Sullivan County (423) 245-1040

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 Guillian Fleming's NPI number?

The NPI number for Guillian Fleming is 1851468524. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Where is Guillian Fleming located?

Guillian Fleming practices at 2202 N John B Dennis Hwy Ste 204, Kingsport, TN 37660. The listed phone number is (423) 224-3300.

What is Guillian Fleming's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Guillian Fleming enrolled in Medicare?

Yes. Guillian Fleming is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Guillian Fleming's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Guillian Fleming reassigns Medicare benefits to Wellmont Medical Associates, Inc. (Kingsport, TN). The 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 Guillian Fleming's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Guillian Fleming was last updated on November 1, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.