GABRIELLE WILLIAMS NP
NPI 1376497057
Nurse Practitioner in Chicago, IL

Q: What is Gabrielle Williams's NPI number?

The NPI number for Gabrielle Williams is 1376497057. It was assigned to this individual provider in the NPPES registry on February 20, 2026.

Q: What is Gabrielle Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Active since February 20, 2026PECOS EnrolledAccepts Medicare Assignment

5841 S MARYLAND AVE, CHICAGO, IL 60637(773) 702-1000 Get Directions Write a Review

NPPES record last updated: February 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Gabrielle Williams Np NPPES

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

GABRIELLE WILLIAMS NP (NPI 1376497057) is an individual nurse practitioner in Chicago, Illinois, licensed in Illinois (209.034749) and active in the NPI registry since February 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1376497057

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameGABRIELLE WILLIAMSCredential: NP

Location Address5841 S MARYLAND AVEChicago, IL 60637-1443

Mailing Address5841 S Maryland AveChicago, IL 60637-1443 · (773) 702-1000

Phone(773) 702-1000

Sole ProprietorYes

Medical School CMSOtherGraduated 2025

Enumeration DateFebruary 20, 2026

NPPES CertifiedFebruary 20, 2026

✔ NPI 1376497057 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in IL · 209.034749

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

5841 S MARYLAND AVE, Chicago, IL 60637

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gabrielle Williams Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9032685698

PECOS Enrollment IDI20260421000322

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 Gabrielle Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Heals On Wheels Mobile Healthcare PLLC

22 mi

Family Medicine

1480 RENAISSANCE DR STE 102
Park Ridge, IL 60068

Reassigned Medicare billing, Illinois enrollment
10 clinicians in this Medicare group

NPI 1649149402 (312) 493-0444

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 60637 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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.

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