Individual provider Active NPI

Sarah Jurgensmeyer Langas, MS, GC

  • Genetic Counselor (M.S.)
  • Chicago, IL
National Provider Identifier
1225658461
Registry record updated Jul 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Genetic Counselor (M.S.)Taxonomy code 170300000X
License
246.000689 Issued in IL
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

Updated by the provider on Jul 29, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
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

LicenseStateTypeSpecialty
246.000689ILMDGenetic Counselor (M.S.)

Practice roles

OrganizationSpecialtyStatusNew patients
Central Dupage Physician Group PastSince Apr 6, 2025 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.

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.

Verify at the official NPI Registry.