MR. ALEJANDRO JAVIER NIETO DOMINGUEZ M.D.
NPI 1114665049
Internal Medicine in Chicago, IL

Active since May 20, 2022PECOS Enrolled
1901 W. HARRISON, CHICAGO, IL 60612(312) 864-6000 Get Directions Write a Review

NPPES record last updated: September 29, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 29, 2022, May 20, 2022 (2 updates tracked since 2022).

About Mr. Alejandro Javier Nieto Dominguez M.d. NPPES

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

MR. ALEJANDRO JAVIER NIETO DOMINGUEZ M.D. (NPI 1114665049) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (125079892) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114665049
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMR. ALEJANDRO JAVIER NIETO DOMINGUEZCredential: M.D.
Location Address1901 W. HARRISONChicago, IL 60612-3714
Mailing Address1922 W. Ogden Ave, Unit 0714Chicago, IL 60612 · (312) 826-3254
Sole ProprietorNo
Enumeration DateMay 20, 2022
Last NPPES UpdateSeptember 29, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2022
NPI 1114665049 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in IL · 125079892
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.
1901 W. HARRISON, Chicago, IL 60612

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mr. Alejandro Javier Nieto Dominguez M.d. 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 60612 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 11

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

Internal Medicine
1901 W. HARRISON
CHICAGO, IL 60612
Physical Therapist
1901 W. HARRISON, ROOM 2620 2ND FLOOR JSH CLINIC N
CHICAGO, IL 60612
Nurse Practitioner (Family)
1901 W. HARRISON
CHICAGO, IL 60612
Internal Medicine
1901 W. HARRISON
CHICAGO, IL 60612
Internal Medicine
1901 W. HARRISON
CHICAGO, IL 60612
Radiology (Radiation Oncology)
1901 W. HARRISON, SUITE LL-500
CHICAGO, IL 60612
Physician Assistant
1901 W. HARRISON, DEPARTMENT OF EMERGENCY MEDICINE
CHICAGO, IL 60612
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1901 W. HARRISON
CHICAGO, IL 60612

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 Alejandro Nieto Dominguez's NPI number?

The NPI number for Alejandro Nieto Dominguez is 1114665049. It was assigned to this individual provider in the NPPES registry on May 20, 2022.

Where is Alejandro Nieto Dominguez located?

Alejandro Nieto Dominguez practices at 1901 W. Harrison, Chicago, IL 60612. The listed phone number is (312) 864-6000.

What is Alejandro Nieto Dominguez's specialty?

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

Is Alejandro Nieto Dominguez enrolled in Medicare?

Yes. Alejandro Nieto Dominguez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alejandro Nieto Dominguez was last updated on September 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.