CRYSTAL LILLIAN WALKER NP
NPI 1952518151
Nurse Practitioner in Charlotte, NC
About Crystal Lillian Walker Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRYSTAL LILLIAN WALKER NP (NPI 1952518151) is an individual nurse practitioner in Charlotte, North Carolina, licensed in North Carolina (5008161) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Vanderbilt University School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 4
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
Crystal Lillian Walker Np 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 Crystal Walker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charlotte, NC 28204
- Reassigned Medicare billing, North Carolina enrollment
- 1,534 clinicians in this Medicare group
Charlotte, NC 28204
- Reassigned Medicare billing, North Carolina enrollment
- 1,646 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 28203 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.
CHARLOTTE, NC 28203
CHARLOTTE, NC 28203
CHARLOTTE, NC 28203
CHARLOTTE, NC 28203
CHARLOTTE, NC 28203
CHARLOTTE, NC 28203
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 Crystal Walker's NPI number?
The NPI number for Crystal Walker is 1952518151. It was assigned to this individual provider in the NPPES registry on May 17, 2007.
Where is Crystal Walker located?
Crystal Walker practices at 1001 Blythe Blvd, Charlotte, NC 28203. The listed phone number is (704) 381-1450.
What is Crystal Walker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Crystal Walker enrolled in Medicare?
Yes. Crystal 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 Crystal Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Walker reassigns Medicare benefits to 2 organizations: The Charlotte-Mecklenburg Hospital Authority (Charlotte, NC) and Carolinas Physicians Network, Inc. (Charlotte, NC). 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 Crystal Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Crystal Walker accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC and 3 other insurers list Crystal 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 Crystal Walker was last updated on July 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.