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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ARIEL NICOLAS MONCAYO SAONA MD
NPI 1053237248
Internal Medicine in Riverside, IL

Active since June 24, 2026PECOS Enrolled
3722 HARLEM AVE, RIVERSIDE, IL 60546(708) 783-6566(708) 783-6567 Get Directions Write a Review

NPPES record added: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Ariel Nicolas Moncayo Saona Md NPPES

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

ARIEL NICOLAS MONCAYO SAONA MD (NPI 1053237248) is an individual internal medicine provider in Riverside, Illinois, licensed in Illinois (125088724) and active in the NPI registry since June 2026. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053237248
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameARIEL NICOLAS MONCAYO SAONACredential: MD
Location Address3722 HARLEM AVERiverside, IL 60546-2312
Mailing Address3722 Harlem AveRiverside, IL 60546-2312 · (708) 783-6566 · Fax (708) 783-6567
Phone(708) 783-6566
Fax(708) 783-6567
Sole ProprietorNo
Enumeration DateJune 24, 2026
NPPES CertifiedJune 24, 2026
✔ NPI 1053237248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 125088724
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.
3722 HARLEM AVE, Riverside, IL 60546
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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)

Ariel Nicolas Moncayo Saona Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60546 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 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUTIRTHA MOHANTY MBBS
Internal Medicine
3722 HARLEM AVE
RIVERSIDE, IL 60546
Cook County (708) 783-6566
NARGES SEDIGHEN RAZAVIZADEH MD
Pediatrics
3722 HARLEM AVE, SUITE 200
RIVERSIDE, IL 60546
Cook County (708) 447-4999
ANN BUNYAN M.D
Internal Medicine
3722 HARLEM AVE, SUITE LL34
RIVERSIDE, IL 60546
Cook County (708) 783-6566
PREMSAI CHILAKULURI
Internal Medicine
3722 HARLEM AVE
RIVERSIDE, IL 60546
Cook County (708) 783-6566
VHS OF ILLINOIS INC
Clinic/Center (Radiology)
3722 HARLEM AVE, SUITE LL20
RIVERSIDE, IL 60546
Cook County (708) 783-0602
PRIYANKA SULTANIA DUDANI MD
Internal Medicine
3722 HARLEM AVE
RIVERSIDE, IL 60546
Cook County (708) 783-6566
BHS DIGESTIVE DISEASE ASSOCIATES
Internal Medicine (Gastroenterology)
3722 HARLEM AVE, SUITE 102
RIVERSIDE, IL 60546
Cook County (708) 783-7000
DR. YONATAN ABBAWA ZEWDIE MD
Internal Medicine
3722 HARLEM AVE
RIVERSIDE, IL 60546
Cook County (708) 783-6566

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 Ariel Moncayo Saona's NPI number?

The NPI number for Ariel Moncayo Saona is 1053237248. It was assigned to this individual provider in the NPPES registry on June 24, 2026.

Where is Ariel Moncayo Saona located?

Ariel Moncayo Saona practices at 3722 Harlem Ave, Riverside, IL 60546. The listed phone number is (708) 783-6566.

What is Ariel Moncayo Saona's specialty?

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

Is Ariel Moncayo Saona enrolled in Medicare?

Yes. Ariel Moncayo Saona is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ariel Moncayo Saona was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.