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ASHLEY WILLIAMS MSN, APRN, CPNP-AC
NPI 1225807068
Nurse Practitioner - Pediatrics, Critical Care in Kansas City, MO

Active since December 21, 2023PECOS Enrolled
2401 GILLHAM RD, KANSAS CITY, MO 64108(816) 234-3000(816) 302-9939 Get Directions Write a Review

NPPES record last updated: June 25, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jun 25, 2025, Feb 10, 2025, May 2, 2024 and 1 more (4 updates tracked since 2024).

About Ashley Williams Msn, Aprn, Cpnp-ac NPPES

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

ASHLEY WILLIAMS MSN, APRN, CPNP-AC (NPI 1225807068) is an individual pediatrics, critical care provider in Kansas City, Missouri, licensed in Missouri (2025008833) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225807068
Entity TypeIndividualFemale
Primary Taxonomy363LP0222X
Provider Legal NameASHLEY WILLIAMSCredential: MSN, APRN, CPNP-AC
Location Address2401 GILLHAM RDKansas City, MO 64108-4619
Mailing Address2401 Gillham RdKansas City, MO 64108-4619 · (816) 234-3000 · Fax (816) 302-9939
Phone(816) 234-3000
Fax(816) 302-9939
Sole ProprietorNo
Enumeration DateDecember 21, 2023
Last NPPES UpdateJune 25, 20254 updates tracked since enumeration
NPPES CertifiedJune 25, 2025
✔ NPI 1225807068 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Pediatrics, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0222X
Licenses✔ Licensed in MO · 2025008833✔ Licensed in TX · 1138213
2401 GILLHAM RD, Kansas City, MO 64108
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Antidote Health of TX, Blue Cross and Blue Shield of Kansas City and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ashley Williams Msn, Aprn, Cpnp-ac 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 Ashley Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Children's Mercy Hospital
Same address
Pediatrics
2401 GILLHAM RD
Kansas City, MO 64108
  • Reassigned Medicare billing, Missouri enrollment
  • Medicare enrollment name: The Childrens Mercy Hospital
  • 603 clinicians in this Medicare group
NPI 1851437719 (816) 234-3000

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 64108 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
$85.82 typical visit price
range $55.29 – $168.52
Typical copayment $21.45 (range $13.82 – $42.13)
Most-billed visit code 99203
Established Patient
$97.82 typical visit price
range $17.60 – $137.20
Typical copayment $24.45 (range $4.40 – $34.30)
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.

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.

RYAN A ROMANS MD
Pediatrics (Pediatric Cardiology)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Jackson County (816) 234-3000
JENNIFER BITNER MSN, APRN, FNP-C
Nurse Practitioner (Family)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Jackson County (913) 234-3000
SAMIRA NAIME M.D.
Pediatrics (Sleep Medicine)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Jackson County (816) 234-3000
MICHELLE RENEE MIDDLETON AU.D.
Audiologist
2401 GILLHAM RD, HEARING AND SPEECH CLINIC
KANSAS CITY, MO 64108
Jackson County (816) 960-4009
MRS. SHERILYN KELLY APRN
Nurse Practitioner (Neonatal, Critical Care)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Jackson County (816) 234-3000
MADALYN NICOLE SINGLETON DO
Student in an Organized Health Care Education/Training Program
2401 GILLHAM RD
KANSAS CITY, MO 64108
Jackson County (816) 234-3000
EMMA LYNNE WORLEY CAA
Anesthesiologist Assistant
2401 GILLHAM RD
KANSAS CITY, MO 64108
Jackson County (816) 234-3000
DR. FAYTH WALBRIDGE PHD
Psychologist (Clinical)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Jackson County (308) 655-0842

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 Ashley Williams's NPI number?

The NPI number for Ashley Williams is 1225807068. It was assigned to this individual provider in the NPPES registry on December 21, 2023.

Where is Ashley Williams located?

Ashley Williams practices at 2401 Gillham Rd, Kansas City, MO 64108. The listed phone number is (816) 234-3000.

What is Ashley Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, Critical Care, with taxonomy code 363LP0222X.

Is Ashley Williams enrolled in Medicare?

Yes. Ashley Williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ashley Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Williams reassigns Medicare benefits to The Children's Mercy Hospital (Kansas City, MO). 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 Ashley Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashley Williams accept?

Health plans from Anthem Blue Cross and Blue Shield, Antidote Health of TX, Blue Cross and Blue Shield of Kansas City and Medica list Ashley Williams 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 Ashley Williams was last updated on June 25, 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.