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CATHERINE JOHNSON MD FACEP, ABOM, MSCP
NPI 1083609218
Preventive Medicine - Obesity Medicine in Clarendon Hills, IL

Active since September 14, 2005
23 WALKER AVE, CLARENDON HILLS, IL 60514(312) 343-4342(312) 736-9556 Get Directions Write a Review

NPPES record last updated: April 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Catherine Johnson Md Facep, Abom, Mscp NPPES

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

CATHERINE JOHNSON MD FACEP, ABOM, MSCP (NPI 1083609218) is an individual obesity medicine provider in Clarendon Hills, Illinois, licensed in Illinois (36107532) and active in the NPI registry since September 2005. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1083609218
Entity TypeIndividualFemale
Primary Taxonomy2083B0002X
Provider Legal NameCATHERINE JOHNSONCredential: MD FACEP, ABOM, MSCP
Location Address23 WALKER AVEClarendon Hills, IL 60514-1338
Mailing Address256 Holmes AveClarendon Hills, IL 60514-1444 · (630) 908-7036 · Fax (630) 908-7037
Phone(312) 343-4342
Fax(312) 736-9556
Sole ProprietorNo
Enumeration DateSeptember 14, 2005
Last NPPES UpdateApril 14, 2025
NPPES CertifiedApril 14, 2025
✔ NPI 1083609218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPreventive Medicine · Obesity MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083B0002X
License✔ Licensed in IL · 36107532
Definition
A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.
Also ListedEmergency MedicineTaxonomy 207P00000X · License 01056490 (IN), 036107532 (IL)
23 WALKER AVE, Clarendon Hills, IL 60514
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Secondary Practice Locations 2

Location 1365 Fifth Ave S Ste 220Naples, FL 34102-6575 · Phone (312) 343-4342 · Fax (312) 736-9556
Location 2215 N Peoria StChicago, IL 60607-1754 · Phone (312) 343-4342 · Fax (312) 736-9556

Other Identifiers 1

Medicaid200430170IN

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 Catherine Johnson's NPI number?

The NPI number for Catherine Johnson is 1083609218. It was assigned to this individual provider in the NPPES registry on September 14, 2005.

Where is Catherine Johnson located?

Catherine Johnson practices at 23 Walker Ave, Clarendon Hills, IL 60514. The listed phone number is (312) 343-4342.

What is Catherine Johnson's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Obesity Medicine, with taxonomy code 2083B0002X.

When was this NPI record last updated?

The NPPES record for Catherine Johnson was last updated on April 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.