Active NPI
Sarah Jurgensmeyer Langas, MS, GC
- Genetic Counselor (M.S.)
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Genetic Counselor (M.S.)
- License
- 246.000689
- Practice address
- 225 E Chicago Ave # 21
Chicago, IL 60611-2991 - Phone
- (312) 227-4100
- NPI assigned
- Apr 17, 2020
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Genetic Counselor (M.S.) | 170300000X | |||
| Genetic Counselor (M.S.) | 170300000X | 246.000689 | IL | Primary |
Addresses
Primary practice location
225 E Chicago Ave # 21
Chicago, IL 60611-2991
Mailing address
3539 N Fremont St Apt 2
Chicago, IL 60657-8034
Phone (913) 907-8875
Other practice location 1
1131 Techny Rd
Northbrook, IL 60062-5503
Phone (312) 227-9640
Other practice location 2
10350 Haligus Rd Ste 110
Huntley, IL 60142-9526
Phone (312) 227-4100
Other practice location 3
900 N Westmoreland Rd Ste 110
Lake Forest, IL 60045-1688
Phone (312) 227-4100
Other practice location 4
880 W Central Rd Ste 6400
Arlington Heights, IL 60005-2378
Phone (312) 227-4100
Other practice location 5
1870 Silver Cross Blvd Ste 210
New Lenox, IL 60451-8646
Phone (312) 227-4100
Other practice location 6
2515 N Clark St Ste 900
Chicago, IL 60614-2730
Phone (312) 227-4100
Other practice location 7
25 N Winfield Rd
Winfield, IL 60190-1379
Phone (312) 227-4100
Other practice location 8
1475 E Belvidere Rd, Pavilion C
Suite 285
Grayslake, IL 60030
Phone (312) 227-4100
Other practice location 9
1895 Arbor Glen Blvd
Schaumburg, IL 60195-3114
Phone (312) 227-4100
Other practice location 10
3722 Touhy Ave
Skokie, IL 60076-3941
Phone (312) 227-4100
Other practice location 11
251 E Huron St
Chicago, IL 60611-2908
Phone (312) 227-4100
Other practice location 12
2301 Enterprise Dr
Westchester, IL 60154-5802
Phone (312) 227-4100
Other practice location 13
250 E Superior St
Chicago, IL 60611-2914
Phone (312) 227-4100
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Master of Science
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 246.000689 | IL | MD | Genetic Counselor (M.S.) |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Central Dupage Physician Group | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Family Medicine Physician
- Carol Stream, IL
- NPI 1033149844
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1587081600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753747200000",
"number": "1225658461",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3539 N FREMONT ST APT 2",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606578034",
"telephone_number": "913-907-8875"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "225 E CHICAGO AVE # 21",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606112991",
"telephone_number": "312-227-4100"
}
],
"practiceLocations": [
{
"address_1": "1131 Techny Rd",
"address_purpose": "LOCATION",
"city": "Northbrook",
"state": "IL",
"postal_code": "600625503",
"country_code": "US",
"telephone_number": "312-227-9640",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10350 Haligus Rd Ste 110",
"address_purpose": "LOCATION",
"city": "Huntley",
"state": "IL",
"postal_code": "601429526",
"country_code": "US",
"telephone_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "900 N Westmoreland Rd Ste 110",
"address_purpose": "LOCATION",
"city": "Lake Forest",
"state": "IL",
"postal_code": "600451688",
"country_code": "US",
"telephone_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "880 W Central Rd Ste 6400",
"address_purpose": "LOCATION",
"city": "Arlington Heights",
"state": "IL",
"postal_code": "600052378",
"country_code": "US",
"telephone_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1870 Silver Cross Blvd Ste 210",
"address_purpose": "LOCATION",
"city": "New Lenox",
"state": "IL",
"postal_code": "604518646",
"country_code": "US",
"telephone_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2515 N Clark St Ste 900",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606142730",
"country_code": "US",
"telephone_number": "312-227-4100",
"fax_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "25 N Winfield Rd",
"address_purpose": "LOCATION",
"city": "Winfield",
"state": "IL",
"postal_code": "601901379",
"country_code": "US",
"telephone_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1475 E Belvidere Rd, Pavilion C",
"address_2": "Suite 285",
"address_purpose": "LOCATION",
"city": "Grayslake",
"state": "IL",
"postal_code": "60030",
"country_code": "US",
"telephone_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1895 Arbor Glen Blvd",
"address_purpose": "LOCATION",
"city": "Schaumburg",
"state": "IL",
"postal_code": "601953114",
"country_code": "US",
"telephone_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3722 Touhy Ave",
"address_purpose": "LOCATION",
"city": "Skokie",
"state": "IL",
"postal_code": "600763941",
"country_code": "US",
"telephone_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "251 E Huron St",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606112908",
"country_code": "US",
"telephone_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2301 Enterprise Dr",
"address_purpose": "LOCATION",
"city": "Westchester",
"state": "IL",
"postal_code": "601545802",
"country_code": "US",
"telephone_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "250 E Superior St",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606112914",
"country_code": "US",
"telephone_number": "312-227-4100",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LANGAS",
"first_name": "SARAH",
"middle_name": "JURGENSMEYER",
"credential": "MS, GC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-04-17",
"last_updated": "2025-07-29",
"certification_date": "2025-07-29",
"status": "A"
},
"taxonomies": [
{
"code": "170300000X",
"taxonomy_group": "",
"desc": "Genetic Counselor, MS",
"state": null,
"license": null,
"primary": false
},
{
"code": "170300000X",
"taxonomy_group": "",
"desc": "Genetic Counselor, MS",
"state": "IL",
"license": "246.000689",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Chicago, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.