ILLINOIS DERMATOLOGY INSTITUTE, LLC
NPI 1891920898
Dermatology in Skokie, IL

Active since May 19, 2009CLIA 14D0726124 · Waiver
9711 SKOKIE BLVD, SUITE J., SKOKIE, IL 60077(847) 675-9711 Get Directions Write a Review

NPPES record last updated: May 28, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Illinois Dermatology Institute, Llc NPPES

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

ILLINOIS DERMATOLOGY INSTITUTE, LLC (NPI 1891920898) is a healthcare organization registered as a dermatology in Skokie, Illinois and active in the NPI registry since May 2009. The organization holds a CLIA Waiver certificate valid through January 11, 2028 and lists Keith A. Lopatka, President, as its authorized official.

NPPES Registry Identity

NPI1891920898
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameILLINOIS DERMATOLOGY INSTITUTE, LLC
Location Address9711 SKOKIE BLVD, SUITE J.Skokie, IL 60077-1384
Mailing Address903 Commerce Dr Ste 302Oak Brook, IL 60523-8830 · (847) 769-3539 · Fax (708) 671-1378
Organization SubpartNo
Authorized OfficialKeith A. LopatkaPresident · (708) 218-5874
Enumeration DateMay 19, 2009
Last NPPES UpdateMay 28, 2025
NPPES CertifiedMay 28, 2025
NPI 1891920898 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
Definition

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

9711 SKOKIE BLVD, Skokie, IL 60077

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 14D0726124

Illinois Dermatology Institute · Skokie, IL
Active · expires Jan 11, 2028
CLIA Number14D0726124
Laboratory TypePhysician Office
Certificate Effective DateJanuary 12, 2026
Certificate Expiration DateJanuary 11, 2028
Laboratory DirectorEvan C. Stokar
Laboratory Phone(847) 675-9711
Laboratory LocationIllinois Dermatology Institute9711 Skokie Blvd, Suite J, Skokie, IL 60077
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 13

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

Chiropractor
9711 SKOKIE BLVD, STE. #F
SKOKIE, IL 60077
Internal Medicine (Hematology & Oncology)
9711 SKOKIE BLVD, SUITE A
SKOKIE, IL 60077
General Practice
9711 SKOKIE BLVD, SUITE A
SKOKIE, IL 60077
Dermatology
9711 SKOKIE BLVD, SUITE J
SKOKIE, IL 60077
Dermatology
9711 SKOKIE BLVD
SKOKIE, IL 60077
Social Worker (Clinical)
9711 SKOKIE BLVD, SUITE H
SKOKIE, IL 60077
Physician Assistant
9711 SKOKIE BLVD, SUITE J
SKOKIE, IL 60077
Physical Therapist
9711 SKOKIE BLVD, SUITE F
SKOKIE, IL 60077

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 Illinois Dermatology Institute, LLC's NPI number?

The NPI number for Illinois Dermatology Institute, LLC is 1891920898. It was assigned to this organization in the NPPES registry on May 19, 2009.

Where is Illinois Dermatology Institute, LLC located?

Illinois Dermatology Institute, LLC is located at 9711 Skokie Blvd Suite J., Skokie, IL 60077. The listed phone number is (847) 675-9711.

What is Illinois Dermatology Institute, LLC's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Does Illinois Dermatology Institute, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D0726124) is associated with this NPI, valid through January 11, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Illinois Dermatology Institute, LLC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Illinois Dermatology Institute, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Illinois Dermatology Institute, LLC was last updated on May 28, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.