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DR. CRYSTAL WALKER PHD, DNP, FNP-C
NPI 1295289049
Nurse Practitioner - Family in Austin, TX

Active since August 10, 2016PECOS Enrolled
75.06/100
CMS Quality Rating
4614 N IH 35, AUSTIN, TX 78751(901) 545-7446 Get Directions Write a Review

NPPES record last updated: December 13, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 13, 2023, Dec 7, 2023, Aug 10, 2016 (3 updates tracked since 2016).

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

NPI1295289049
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDR. CRYSTAL WALKERCredential: PHD, DNP, FNP-C
Location Address4614 N IH 35Austin, TX 78751-3401
Mailing Address4614 N Ih 35Austin, TX 78751-3401
Phone(901) 545-7446
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateAugust 10, 2016
Last NPPES UpdateDecember 13, 20233 updates tracked since enumeration
NPPES CertifiedDecember 13, 2023
✔ NPI 1295289049 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 TX · 1143104✔ Licensed in TN · 21337
4614 N IH 35, Austin, TX 78751
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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).

PECOS PAC ID42506230
PECOS Enrollment IDI20251230002632
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.

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.

New Patient
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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.

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.

75.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality56.46
Improvement Activities40
Cost71.87

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.

MR. DENNIS B. NELSON LCSW
Counselor
4614 N IH 35
AUSTIN, TX 78751
Travis County (512) 978-9100
LINDA ELAINE DOOLEY MD
Internal Medicine
4614 N IH 35
AUSTIN, TX 78751
Travis County (512) 972-5459
DR. KAITLIN CLAIRE NEGANDHI VALENTINE MD
Family Medicine
4614 N IH 35
AUSTIN, TX 78751
Travis County (512) 978-9100
DR. ROBERT G MORRISON MD,PH.D
Internal Medicine
4614 N IH 35
AUSTIN, TX 78751
Travis County (512) 978-9100
DR. JAMES ALLEN ZACHARY M.D.
Internal Medicine (Infectious Disease)
4614 N IH 35
AUSTIN, TX 78751
Travis County (512) 978-9100
MICHAEL CHRISTOPHER STEFANOWICZ DO
Family Medicine
4614 N IH 35
AUSTIN, TX 78751
Travis County (512) 978-9100
DEREK JAMES KERL LCSW
Social Worker (Clinical)
4614 N IH 35
AUSTIN, TX 78751
Travis County (512) 978-9100
URSULA FERNANDEZ LCSW
Social Worker (Clinical)
4614 N IH 35
AUSTIN, TX 78751
Travis County (512) 978-9100

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.

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 with the weekly NPPES data releases published by CMS.