What is Andrew Aronson's NPI number?

Andrew Aronson's National Provider Identifier (NPI) is 1124053673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Andrew Aronson's specialty?

Andrew Aronson is listed in the NPPES registry with a primary specialty of Pediatric Nephrology Physician (Allopathic & Osteopathic Physicians).

Where is Andrew Aronson located?

Andrew Aronson's practice location on file with NPPES is 836 W Wellington Ave, Chicago, IL 60657-5147.

What is Andrew Aronson's phone number?

The practice phone number listed in the NPPES registry for Andrew Aronson is (773) 296-5625.

Does Andrew Aronson accept Medicare?

Andrew Aronson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Andrew Aronson's NPI active?

Yes — Andrew Aronson's NPI (1124053673) is active in the NPPES registry as of the last update on 2007-07-08.

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Andrew Aronson, M.D.

NPI 1124053673 · Pediatric Nephrology Physician · Chicago, IL

Andrew Aronson, M.D. is a Pediatric Nephrology Physician provider in Chicago, IL (NPI 1124053673).

Provider details

NPI number: 1124053673
Entity type: Individual
Primary specialty: Pediatric Nephrology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes

Practice location

836 W Wellington Ave

Department of Pediatrics Suite 3612

Chicago, IL 60657-5147

Phone: (773) 296-5625

Fax: (413) 740-7966

Street-level locationGet directions

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Mailing address

5000 S Cornell Ave

Chicago, IL 60615-3041

Specialties & taxonomies

Pediatric Nephrology PhysicianPrimary2080P0210X
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(84/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2006-07-12
Last updated: 2007-07-08

Frequently asked questions

What is Andrew Aronson's NPI number?: Andrew Aronson's National Provider Identifier (NPI) is 1124053673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Andrew Aronson's specialty?: Andrew Aronson is listed in the NPPES registry with a primary specialty of Pediatric Nephrology Physician (Allopathic & Osteopathic Physicians).
Where is Andrew Aronson located?: Andrew Aronson's practice location on file with NPPES is 836 W Wellington Ave, Chicago, IL 60657-5147.
What is Andrew Aronson's phone number?: The practice phone number listed in the NPPES registry for Andrew Aronson is (773) 296-5625.
Does Andrew Aronson accept Medicare?: Andrew Aronson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Andrew Aronson's NPI active?: Yes — Andrew Aronson's NPI (1124053673) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions