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ANGELA I WILLIS
NPI 1548419195
Nurse Practitioner - Adult Health in Chicago, IL

Active since September 18, 2008PECOS Enrolled
97.71/100
CMS Quality Rating
5841 S MARYLAND AVE, CHICAGO, IL 60637(888) 824-0200 Get Directions Write a Review

NPPES record last updated: October 24, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Oct 24, 2022, May 19, 2022, Apr 18, 2022 and 1 more (4 updates tracked since 2016).

About Angela I Willis NPPES

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

ANGELA I WILLIS (NPI 1548419195) is an individual adult health provider in Chicago, Illinois, licensed in Illinois (209004587) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548419195
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameANGELA I WILLIS
Location Address5841 S MARYLAND AVEChicago, IL 60637-1443
Mailing Address150 Harvester Dr, Suite 300Burr Ridge, IL 60527-5919
Phone(888) 824-0200
Sole ProprietorNo
Enumeration DateSeptember 18, 2008
Last NPPES UpdateOctober 24, 20224 updates tracked since enumeration
✔ NPI 1548419195 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in IL · 209004587
5841 S MARYLAND AVE, Chicago, IL 60637
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Angela I Willis 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

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
40 services39 patients

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.

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.

97.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality75.43
Promoting Interoperability100
Improvement Activities40

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. ADAM BUCHANAN COCHRANE PHARM.D., BCPS
Pharmacist (Pharmacotherapy)
5841 S MARYLAND AVE, MC 5026
CHICAGO, IL 60637
Cook County (773) 702-3583
MRS. VINAY KUMARI GARG
Dietitian, Registered
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 702-8165
THOMAS L FISHER JR. MD., M.P.H
Emergency Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 702-9501
LINDA MARIE NAHLIK R.PH.
Pharmacist (Pharmacotherapy)
5841 S MARYLAND AVE, UNIVERSITY OF CHICAGO HOSPITALS
CHICAGO, IL 60637
Cook County (773) 834-2017
HEATHER M MACLEOD MS
Genetic Counselor, MS
5841 S MARYLAND AVE, MC 6088
CHICAGO, IL 60637
Cook County (773) 702-4310
RACHELLE J LORENZ M.S.
Genetic Counselor, MS
5841 S MARYLAND AVE, MC 0077
CHICAGO, IL 60637
Cook County (773) 834-9801
DR. MARCO G. PATTI MD
Surgery
5841 S MARYLAND AVE, MC 5031
CHICAGO, IL 60637
Cook County (773) 702-4865
DR. REBECCA LYNN BROWN M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
5841 S MARYLAND AVE, MC1027
CHICAGO, IL 60637
Cook County (773) 702-1000

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 Angela Willis's NPI number?

The NPI number for Angela Willis is 1548419195. It was assigned to this individual provider in the NPPES registry on September 18, 2008.

Where is Angela Willis located?

Angela Willis practices at 5841 S Maryland Ave, Chicago, IL 60637. The listed phone number is (888) 824-0200.

What is Angela Willis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Angela Willis enrolled in Medicare?

Yes. Angela Willis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Angela Willis was last updated on October 24, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.