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Dr. Gregory Hansen , MD, MSC, MPH

Physician • Chicago, IL

Active NPI 1699020370 Individual Practitioner Male Practitioner
Practice location in NPPES

225 E. Chicago Avenue, Box 51, Division Of Neurology, Ann And Robert H. Lurie Children's Hospital Of Chicago
Chicago, IL 60611

Call 3122273550 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

225 E. Chicago Avenue, Box 51, Division Of Neurology
Ann And Robert H. Lurie Children's Hospital Of Chicago

Chicago, IL 60611

Telephone 3122273550
Fax 3122279642

NPI first issued

2012

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Specialties & License Numbers Reported to NPPES

General Acute Care Hospital - Children Primary Specialty

NUCC Taxonomy Code: 282NC2000X

License # reported to NPPES IL 125-060756
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

2 listed
Dr. Joanna Blackburn , MD

Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology

NPI 1992904197

Doctor of Medicine (M.D.)

Dr. Joseph Collins , MD

Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology

NPI 1003313156

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated July 18, 2012.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to November 2026.

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NPI Administrative Meta

NPI Number: 1699020370
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 18, 2012
Last Update: July 18, 2012
Sole Proprietor: Yes

Mailing Address

653 Hinman Ave Apt 2n

Evanston, IL 602024439

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.