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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHRYN KELLIE BOYD FNP
NPI 1447894308
Nurse Practitioner - Family in Kingsport, TN

Active since November 04, 2019PECOS Enrolled
2012 BROOKSIDE DR STE 2, KINGSPORT, TN 37660(423) 578-8451(423) 578-8497 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 26, 2026, Aug 6, 2024, Aug 25, 2020 and 1 more (4 updates tracked since 2019).

About Kathryn Kellie Boyd Fnp NPPES

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

KATHRYN KELLIE BOYD FNP (NPI 1447894308) is an individual family provider in Kingsport, Tennessee, licensed in Tennessee (25601) and active in the NPI registry since November 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Bristol.

NPPES Registry Identity

NPI1447894308
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKATHRYN KELLIE BOYDCredential: FNP
Location Address2012 BROOKSIDE DR STE 2Kingsport, TN 37660-4645
Mailing Address1021 W Oakland Ave Ste 310Johnson City, TN 37604-2192 · (423) 952-2115
Phone(423) 578-8451
Fax(423) 578-8497
Sole ProprietorNo
Enumeration DateNovember 4, 2019
Last NPPES UpdateOctober 26, 20264 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1447894308 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 · 25601✔ Licensed in VA · 0024179811
2012 BROOKSIDE DR STE 2, Kingsport, TN 37660
Open in Google Maps ↗

Secondary Practice Location 1

Location 1350 Spring Hill TerBristol, VA 24201-1893 · Phone (276) 496-4492

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathryn Kellie Boyd Fnp 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 Kathryn Boyd reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Signify Health, LLC
852 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Virginia enrollment
  • 501 clinicians in this Medicare group
NPI 1689158487 (469) 466-7007

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.

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 Kathryn Boyd's NPI number?

The NPI number for Kathryn Boyd is 1447894308. It was assigned to this individual provider in the NPPES registry on November 4, 2019.

Where is Kathryn Boyd located?

Kathryn Boyd practices at 2012 Brookside Dr Ste 2, Kingsport, TN 37660. The listed phone number is (423) 578-8451.

What is Kathryn Boyd's specialty?

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

Is Kathryn Boyd enrolled in Medicare?

Yes. Kathryn Boyd is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kathryn Boyd's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Boyd reassigns Medicare benefits to Signify Health, LLC (Dallas, TX). 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 Kathryn Boyd'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 Kathryn Boyd was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.