Active NPI
Illinois Dermatology Institute, LLC
- Dermatology Physician
- Skokie, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dermatology Physician
- Legal business name
- ILLINOIS DERMATOLOGY INSTITUTE, LLC
- Practice address
- 9711 Skokie Blvd
Suite J.
Skokie, IL 60077-1384 - Phone
- (847) 675-9711
- NPI assigned
- May 19, 2009
- Last updated
- May 28, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Keith A. Lopatka, MD
- Title
- President
- Phone
- (708) 218-5874
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Dermatology Physician | 207N00000X | NU | Primary |
Addresses
Primary practice location
9711 Skokie Blvd
Suite J.
Skokie, IL 60077-1384
Mailing address
903 Commerce Dr Ste 302
Oak Brook, IL 60523-8830
Phone (847) 769-3539
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, IN
Enrollment records 2
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 14D0726124 | Illinois Dermatology Institute | Certificate of waiver | Jan 11, 2028 |
National Provider Directory
National Provider DirectoryLocations
1450 Busch Pkwy
#145
Buffalo Grove, IL 60089
Phone (847) 892-1450
1304 E 47th St
Ste 200
Chicago, IL 60653
Phone (773) 831-9190
25 E Washington St
Ste 1221
Chicago, IL 60602
Phone (312) 585-7299
25 E Washington St
Ste 2009
Chicago, IL 60602
Phone (312) 332-3634
3000 N Halsted St
Ste 409
Chicago, IL 60657
Phone (773) 281-9200
901 N Elm St
Ste 250
Hinsdale, IL 60521
Phone (630) 325-6880
1200 Shermer Rd
Ste 200
Northbrook, IL 60062
Phone (630) 325-6880
1220 Meadow Rd
Ste 210
Northbrook, IL 60062
Phone (847) 272-7747
903 Commerce Dr
Ste 302
Oak Brook, IL 60523
Phone (847) 769-3539
1 Erie Ct
Ste 7010
Oak Park, IL 60302
Phone (708) 358-0815
9350 W 159th St
Orland Park, IL 60462
Phone (708) 460-8212
11824 Southwest Hwy
Ste 210
Palos Heights, IL 60463
Phone (708) 361-6141
7300 W College Dr
Ste 1NW
Palos Heights, IL 60463
Phone (708) 671-1374
1420 Renaissance Dr
Ste 204
Park Ridge, IL 60068
Phone (847) 768-2440
11061 Broadway
#B
Crown Point, IN 46307
Phone (219) 232-9209
1550 S Woodland Ave
Michigan City, IN 46360
Phone (219) 878-5020
9601 Calumet Ave
Ste E
Munster, IN 46321
Phone (219) 491-3376
3190 Lancer St
Portage, IN 46368
Phone (219) 764-3600
Practitioners & affiliated clinicians
Practitioners 60
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Dermatology Physician
- Palos Heights, IL
- NPI 1770509648
-
- Dermatology Physician
- Chicago, IL
- NPI 1780140640
-
- Nurse Practitioner
- Winnetka, IL
- NPI 1891321188
-
- Medical Physician Assistant
- Chicago, IL
- NPI 1467706606
-
- Dermatology Physician
- La Grange, IL
- NPI 1427611565
-
- Dermatology Physician
- Hines, IL
- NPI 1992365696
-
- Family Nurse Practitioner
- South Bend, IN
- NPI 1346597630
-
- Otolaryngology/Facial Plastic Surgery Physician
- Michigan City, IN
- NPI 1609915503
-
- Family Nurse Practitioner
- Portage, IN
- NPI 1851437859
-
- Family Nurse Practitioner
- South Bend, IN
- NPI 1962902254
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1242691200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1748390400000",
"number": "1891920898",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "903 COMMERCE DR STE 302",
"city": "OAK BROOK",
"state": "IL",
"postal_code": "605238830",
"telephone_number": "847-769-3539",
"fax_number": "708-671-1378"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9711 SKOKIE BLVD",
"address_2": "SUITE J.",
"city": "SKOKIE",
"state": "IL",
"postal_code": "600771384",
"telephone_number": "847-675-9711"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ILLINOIS DERMATOLOGY INSTITUTE, LLC",
"organizational_subpart": "NO",
"enumeration_date": "2009-05-19",
"last_updated": "2025-05-28",
"certification_date": "2025-05-28",
"status": "A",
"authorized_official_last_name": "LOPATKA",
"authorized_official_first_name": "KEITH",
"authorized_official_middle_name": "A.",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "708-218-5874",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207N00000X",
"taxonomy_group": "",
"desc": "Dermatology",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Skokie, IL
- Ijv Home Visits LLC
- Il LTC MHT (Sage Health)
- Jolynette Ella Ilagan, P.T.
- Illinois Behavioral Health Group, P.C.
- Illinois Center for Trauma and Addiction Treatment LLC
- Illinois Healthcare Services, LLC.
- Illinois Home Therapy LLC (Legends Home Therapy)
- Illinois Professional Home Health, Inc.
- Illinois Rehab Providers, Inc.
- Immaculate Home Health, Inc.
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.