KATHRYN HEASLEY WALKER APRN
NPI 1710462148
Nurse Practitioner in Greenville, SC
About Kathryn Heasley Walker Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRYN HEASLEY WALKER APRN (NPI 1710462148) is an individual nurse practitioner in Greenville, South Carolina, licensed in South Carolina (22280) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Greer, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted 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
Kathryn Heasley Walker Aprn 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.
Medicare Billing Reassignments
2Medicare enrollment records show Kathryn Walker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, SC 29605
- Reassigned Medicare billing, South Carolina enrollment
- 3,281 clinicians in this Medicare group
Charleston, SC 29425
- Reassigned Medicare billing, South Carolina enrollment
- 140 clinicians in this Medicare group
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 29601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENVILLE, SC 29601
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 Walker's NPI number?
The NPI number for Kathryn Walker is 1710462148. It was assigned to this individual provider in the NPPES registry on October 2, 2018.
Where is Kathryn Walker located?
Kathryn Walker practices at 124 Mallard St, Greenville, SC 29601. The listed phone number is (864) 241-1040.
What is Kathryn Walker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kathryn Walker enrolled in Medicare?
Yes. Kathryn Walker 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 Kathryn Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Walker reassigns Medicare benefits to 2 organizations: Prisma Health University Medical Group (Greenville, SC) and Musc Affiliate Physicians (Charleston, SC). 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 Kathryn Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathryn Walker accept?
Health plans from BlueCross BlueShield of South Carolina, First Choice Next and InStil Health list Kathryn Walker 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.
When was this NPI record last updated?
The NPPES record for Kathryn Walker was last updated on June 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Kathryn Heasley Walker, APRN · NPI 1710462148
Nurse Practitioner physician in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since October 2, 2018.
## Identity
- **NPI:** 1710462148 (Entity type: Individual)
- **Enumerated:** October 2, 2018
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 22280 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 124 MALLARD ST, Greenville, SC 29601-4046
- **Phone:** (864) 241-1040
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Prisma Health University Medical Group (NPI 1053786483, Greenville, SC); Musc Affiliate Physicians (NPI 1548849482, Charleston, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 18, 2025
- **Other identifiers:** Medicaid 301100 (SC)
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Source: [NPI Profile](https://npiprofile.com/npi/1710462148) · Data from the CMS NPPES public registry.