DIANE NORMAN-WILLIS APRN
NPI 1609060870
Nurse Practitioner in Chicago, IL

Q: What is Diane Norman-willis's NPI number?

The NPI number for Diane Norman-willis is 1609060870. It was assigned to this individual provider in the NPPES registry on August 30, 2007.

Q: What is Diane Norman-willis's specialty?

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

Active since August 30, 2007PECOS Enrolled

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

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Diane Norman-willis Aprn NPPES

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

DIANE NORMAN-WILLIS APRN (NPI 1609060870) is an individual nurse practitioner in Chicago, Illinois, licensed in Illinois (277000865) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1609060870

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameDIANE NORMAN-WILLISCredential: APRN

Location Address5841 S MARYLAND AVEChicago, IL 60637-1447

Mailing Address5841 S Maryland AveChicago, IL 60637-1447 · (773) 702-1000

Phone(773) 702-1000

Sole ProprietorNo

Enumeration DateAugust 30, 2007

Last NPPES UpdateMarch 10, 2025

NPPES CertifiedMarch 10, 2025

✔ NPI 1609060870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

Licenses✔ Licensed in IL · 277000865✔ Licensed in IL · 209-004998

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.

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 277000865 (IL)

5841 S MARYLAND AVE, Chicago, IL 60637

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Secondary Practice Location 1

Location 11740 W Taylor StChicago, IL 60612-7232 · Phone (866) 600-2273

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diane Norman-willis Aprn 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 Diane Norman-willis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Board Of Trustees Of The University Of Illinois

2.1 mi

Federally Qualified Health Center (FQHC)

6835 S NORMAL BLVD
Chicago, IL 60621

Reassigned Medicare billing, Illinois enrollment
2,127 clinicians in this Medicare group

NPI 1427600345 (312) 355-5801

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.

DR. DON MARTINEZ M.D.

Radiology (Diagnostic Radiology)