Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. SHANNON RENE WILLIAMS AG-ACNP
NPI 1326581448
Nurse Practitioner - Acute Care in Kansas City, MO

Q: What is Shannon Williams's NPI number?

The NPI number for Shannon Williams is 1326581448. It was assigned to this individual provider in the NPPES registry on November 21, 2016.

Q: What is Shannon Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Shannon Williams was last updated on November 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.

Active since November 21, 2016PECOS Enrolled

77.28/100

CMS Quality Rating

4400 BROADWAY BLVD STE 520, KANSAS CITY, MO 64111(816) 960-7600(816) 960-7699 Get Directions Write a Review

NPPES record last updated: November 5, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 5, 2026, Mar 17, 2018, Nov 16, 2017 and 1 more (4 updates tracked since 2016).

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About Mrs. Shannon Rene Williams Ag-acnp NPPES

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

MRS. SHANNON RENE WILLIAMS AG-ACNP (NPI 1326581448) is an individual acute care provider in Kansas City, Missouri, licensed in Missouri (2016039316) and active in the NPI registry since November 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326581448

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameMRS. SHANNON RENE WILLIAMSCredential: AG-ACNP

Location Address4400 BROADWAY BLVD STE 520Kansas City, MO 64111-3342

Mailing Address901 E 104th St # Ms 400sKansas City, MO 64131-4517 · (816) 960-7600

Phone(816) 960-7600

Fax(816) 960-7699

Sole ProprietorNo

Enumeration DateNovember 21, 2016

Last NPPES UpdateNovember 5, 20264 updates tracked since enumeration

NPPES CertifiedNovember 5, 2026

✔ NPI 1326581448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in MO · 2016039316

4400 BROADWAY BLVD STE 520, Kansas City, MO 64111

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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. Shannon Rene Williams Ag-acnp 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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

73 services70 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

59 services52 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 64111 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.

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.

77.28/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

73.71

Promoting Interoperability

100

Improvement Activities

Cost

50.58

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.

MARGARET EMILY NAYLOR RN

Nurse Practitioner (Family)