DR. CRYSTAL WALKER PHD, DNP, FNP-C
NPI 1295289049
Nurse Practitioner - Family in Austin, TX
About Dr. Crystal Walker Phd, Dnp, Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CRYSTAL WALKER PHD, DNP, FNP-C (NPI 1295289049) is an individual family provider in Austin, Texas, licensed in Texas (1143104) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Crystal Walker Phd, Dnp, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Crystal Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- 240 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 78751 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 1295289049. It was assigned to this individual provider in the NPPES registry on August 10, 2016.
Where is Crystal Walker located?
Crystal Walker practices at 4614 N Ih 35, Austin, TX 78751. The listed phone number is (901) 545-7446.
What is Crystal Walker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Crystal Walker enrolled in Medicare?
Yes. Crystal Walker is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Crystal Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Walker reassigns Medicare benefits to Central Texas Community Health Centers (Austin, 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 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 from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 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 December 13, 2023. 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.
# Dr. Crystal Walker, PHD, DNP, FNP-C · NPI 1295289049
Family physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since August 10, 2016.
## Identity
- **NPI:** 1295289049 (Entity type: Individual)
- **Enumerated:** August 10, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 1143104 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4614 N IH 35, Austin, TX 78751-3401
- **Phone:** (901) 545-7446
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Central Texas Community Health Centers (NPI 1427882091, Austin, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** December 13, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1295289049) · Data from the CMS NPPES public registry.