MRS. MARGARET WILLIAMS CPNP
NPI 1275203952
Nurse Practitioner - Pediatrics in Kansas City, MO

Active since September 15, 2021PECOS Enrolled
2401 GILLHAM RD, KANSAS CITY, MO 64108(785) 842-4477(816) 302-9939 Get Directions Write a Review

NPPES record last updated: January 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Margaret Williams Cpnp NPPES

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

MRS. MARGARET WILLIAMS CPNP (NPI 1275203952) is an individual pediatrics provider in Kansas City, Missouri, licensed in Missouri (2021025434) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275203952
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMRS. MARGARET WILLIAMSCredential: CPNP
Location Address2401 GILLHAM RDKansas City, MO 64108-4619
Mailing Address2401 Gillham RdKansas City, MO 64108-4619 · (816) 234-3000 · Fax (816) 302-9939
Fax(816) 302-9939
Sole ProprietorNo
Enumeration DateSeptember 15, 2021
Last NPPES UpdateJanuary 13, 2025
NPPES CertifiedJanuary 13, 2025
NPI 1275203952 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
Licenses Licensed in MO · 2021025434 Licensed in KS · 53-80329-091
2401 GILLHAM RD, Kansas City, MO 64108

Other Names 1

Other Name (5)Maggie Williams

Accepted 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)

Mrs. Margaret Williams Cpnp 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.

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.

Pediatrics (Pediatric Cardiology)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Nurse Practitioner (Family)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Pediatrics (Sleep Medicine)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Audiologist
2401 GILLHAM RD, HEARING AND SPEECH CLINIC
KANSAS CITY, MO 64108
Student in an Organized Health Care Education/Training Program
2401 GILLHAM RD
KANSAS CITY, MO 64108
Anesthesiologist Assistant
2401 GILLHAM RD
KANSAS CITY, MO 64108
Psychologist (Clinical)
2401 GILLHAM RD
KANSAS CITY, MO 64108
Dentist (Pediatric Dentistry)
2401 GILLHAM RD
KANSAS CITY, MO 64108

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 Margaret Williams's NPI number?

The NPI number for Margaret Williams is 1275203952. It was assigned to this individual provider in the NPPES registry on September 15, 2021. The provider is also known as Maggie Williams.

Where is Margaret Williams located?

Margaret Williams practices at 2401 Gillham Rd, Kansas City, MO 64108. The listed phone number is (785) 842-4477.

What is Margaret Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Margaret Williams enrolled in Medicare?

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

What insurance does Margaret Williams accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 3 other insurers list Margaret 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 Margaret Williams was last updated on January 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.