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DR. GODSON NNAMDI ARONU MD
NPI 1104114552
Internal Medicine in Chicago, IL

Active since July 19, 2011PECOS EnrolledAccepts Medicare Assignment
2900 N LAKE SHORE DR, CHICAGO, IL 60657(773) 665-3000 Get Directions Write a Review

NPPES record last updated: October 3, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 16, 2023, Nov 8, 2021, Oct 22, 2021 (3 updates tracked since 2021).

About Dr. Godson Nnamdi Aronu Md NPPES

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

DR. GODSON NNAMDI ARONU MD (NPI 1104114552) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (125060650) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS, is affiliated with Northwest Health-la Porte, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1104114552
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GODSON NNAMDI ARONUCredential: MD
Location Address2900 N LAKE SHORE DRChicago, IL 60657-5640
Mailing Address2900 N Lake Shore DrChicago, IL 60657-5640 · (773) 665-3000
Phone(773) 665-3000
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJuly 19, 2011
Last NPPES UpdateOctober 3, 20253 updates tracked since enumeration
NPPES CertifiedOctober 3, 2025
✔ NPI 1104114552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in IL · 125060650✔ Licensed in IN · 01074349A
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 01074349A (IN)
2900 N LAKE SHORE DR, Chicago, IL 60657
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Godson Nnamdi Aronu Md 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 ID2062634405
PECOS Enrollment IDI20141119001165
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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
326 services302 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
34 services34 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwest Health-La Porte

Acute Care Hospitals · La Porte, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150006
Location1331 State StreetLa Porte, IN 46350 · La Porte County
Emergency services Birthing friendly

Franciscan Health Michigan City

Acute Care Hospitals · Michigan City, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150015
Location3500 Franciscan WayMichigan City, IN 46360 · La Porte County
Emergency services Birthing friendly

Northwest Health - Porter

Acute Care Hospitals · Valparaiso, IN
3/5 CMS rating
OwnershipProprietary
CMS Certification Number150035
Location85 East Us Hwy 6Valparaiso, IN 46383 · Porter County
Emergency services Birthing friendly

Northwest Health - Starke

Acute Care Hospitals · Knox, IN
OwnershipProprietary
CMS Certification Number150102
Location102 E Culver RdKnox, IN 46534 · Starke County
Emergency services

Pulaski Memorial Hospital

Critical Access Hospitals · Winamac, IN
OwnershipVoluntary non-profit - Other
CMS Certification Number151305
Location616 E 13th StWinamac, IN 46996 · Pulaski County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60657 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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.

MAX JESUS BUSTILLO OROZCO MD
Student in an Organized Health Care Education/Training Program
2900 N LAKE SHORE DR
CHICAGO, IL 60657
Cook County (773) 665-3000
ROBERTA LUSKIN-HAWK MD
Internal Medicine (Infectious Disease)
2900 N LAKE SHORE DR
CHICAGO, IL 60657
Cook County (773) 665-3261
DR. SANDRA SOLOMON M.D.
Pain Medicine (Interventional Pain Medicine)
2900 N LAKE SHORE DR
CHICAGO, IL 60657
Cook County (773) 665-3000
DR. ILANA SCHIFFMAN M.D.
Family Medicine
2900 N LAKE SHORE DR
CHICAGO, IL 60657
Cook County (773) 665-3000
NEAL FRANCIS DAVIS-RUPERTO AUD
Audiologist
2900 N LAKE SHORE DR
CHICAGO, IL 60657
Cook County (773) 665-3184
SHADI JAFARIAN RD, LDN
Dietitian, Registered
2900 N LAKE SHORE DR, CLINICAL NUTRITION SERVICES
CHICAGO, IL 60657
Cook County (773) 665-3306
AHSANA ANJUM ISLAM DPM
Student in an Organized Health Care Education/Training Program
2900 N LAKE SHORE DR
CHICAGO, IL 60657
Cook County (773) 665-3000
DR. YANIRA LAGOS ESCOTO MD
Internal Medicine
2900 N LAKE SHORE DR
CHICAGO, IL 60657
Cook County (773) 665-6730

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 Godson Aronu's NPI number?

The NPI number for Godson Aronu is 1104114552. It was assigned to this individual provider in the NPPES registry on July 19, 2011.

Where is Godson Aronu located?

Godson Aronu practices at 2900 N Lake Shore Dr, Chicago, IL 60657. The listed phone number is (773) 665-3000.

What is Godson Aronu's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Godson Aronu enrolled in Medicare?

Yes. Godson Aronu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Godson Aronu accept?

Health plans from CareSource list Godson Aronu 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.

Is Godson Aronu affiliated with any hospitals?

According to CMS data, Godson Aronu is affiliated with Northwest Health-La Porte, Franciscan Health Michigan City, Northwest Health - Porter, Northwest Health - Starke and Pulaski Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Godson Aronu was last updated on October 3, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.