Active NPI
Lauren O. Rosier-Ellsworth, MS, LCGC
- Clinical Molecular Genetics Physician
- Evanston, IL
National Provider Identifier
1083344782
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Molecular Genetics Physician
- License
- 70.000923
- Practice address
- 1000 Central St Ste 610
Evanston, IL 60201-1780 - Phone
- (847) 570-2918
- NPI assigned
- Jun 15, 2022
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Molecular Genetics Physician | 207SG0203X | 70.000923 | OH | Primary |
Addresses
Primary practice location
1000 Central St Ste 610
Evanston, IL 60201-1780
Mailing address
9500 Euclid Ave # C15
Cleveland, OH 44195-0001
Phone (216) 780-9302
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 |
|---|---|---|---|
| 70.000923 | OH | MD | Clinical Molecular Genetics Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1655251200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1748995200000",
"number": "1083344782",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9500 EUCLID AVE # C15",
"city": "CLEVELAND",
"state": "OH",
"postal_code": "441950001",
"telephone_number": "216-780-9302"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1000 CENTRAL ST STE 610",
"city": "EVANSTON",
"state": "IL",
"postal_code": "602011780",
"telephone_number": "847-570-2918"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ROSIER-ELLSWORTH",
"first_name": "LAUREN",
"middle_name": "O.",
"credential": "MS, LCGC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2022-06-15",
"last_updated": "2025-06-04",
"certification_date": "2025-05-07",
"status": "A"
},
"taxonomies": [
{
"code": "207SG0203X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Medical Genetics, Clinical Molecular Genetics",
"state": "OH",
"license": "70.000923",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Evanston, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 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.