STEVEN LOUIS – Orthopaedic Surgery Physician, NPI 1689766222

Orthopaedic Surgery Physician

STEVEN LOUIS is a healthcare provider. based in Hinsdale, Illinois. specializing in Orthopaedic Surgery Physician. They hold a License No. 036096420 (IL). The NPI Number for STEVEN LOUIS is 1689766222

Main info

Male

35 Years Of Experience

Accepts Medicare Assignment

Name

STEVEN LOUIS

NPI

1689766222

Phone

(630) 323-6116

Address

550 W OGDEN AVE

Enumeration Date

29 September 2006

Last Update Date

21 December 2021

Doctor Profile

Medical School Name

NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL

Secondary Phone

6303236116

Graduation Year

1991 (35 years ago)

PAC ID

9032105036

Group Practice PAC ID

3476549452

Professional Enrollment ID

I20100604001059

Contacts

FHIR Endpoint

https://epicfhir.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

Secure Messaging

slouis250842@direct.myadvocateaurora.org

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience62

Completeness85

Years active:19State licenses:1Other namesUpdated within 12 months

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Provider Addresses for STEVEN LOUIS

550, West Ogden Avenue, Hinsdale, DuPage County, Illinois, 60521, United States
HINSDALE, IL 605213186
Phone: (630) 323-6116
Fax: (630) 323-6169
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60521)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 3476549452View full group profile

Name	Specialty	State
DR. MARK A. LORENZ (M.D.)	-	IL
Unknown Individual	-	IL
DR. LEAH R URBANOSKY (MD)	-	IL
KARLA SUE HUDSON (MHS, OTR/L)	-	IL
DR. ROBERT J DALEY (MD)	-	IL

Reviews

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Frequently asked questions

Where can patients find STEVEN LOUIS's NPI?

You can confirm STEVEN LOUIS with NPI 1689766222; it appears in the national provider directory.

Does this profile mean STEVEN LOUIS is currently active?

Yes — STEVEN LOUIS appears active in the national provider directory.

What field does STEVEN LOUIS work in?

You can think of STEVEN LOUIS as practicing within Orthopaedic Surgery Physician. Clinical services aligned with this taxonomy classification.

Does STEVEN LOUIS practice in Illinois?

You will see Hinsdale, Illinois on file for STEVEN LOUIS alongside any extra practice locations.

Does Medicare enrollment show here?

Medicare enrollment screens are separate from the basic NPI extract shown here.