Active NPI
Vanessa Gladys Jerger, MD
- Obstetrics & Gynecology Physician
- Naperville, IL
National Provider Identifier
1427787787
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 036-178905
- Practice address
- 608 S Washington St Ste 204
Naperville, IL 60540-6675 - Phone
- (630) 348-3080
- Fax
- (630) 348-3344
- NPI assigned
- Jun 9, 2022
- 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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | 036-178905 | IL | Primary |
| Obstetrics & Gynecology Physician | 207V00000X | 4351049512 | MI |
Addresses
Primary practice location
608 S Washington St Ste 204
Naperville, IL 60540-6675
Mailing address
PO Box 713260
Chicago, IL 60677-1260
Phone (630) 469-9200
Other practice location 1
1215 E Michigan Ave
Lansing, MI 48912-1811
Phone (517) 364-1000
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | vjerger379407@dulyhealthandcare.direct-ci.com | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4351049512 | MI | MD | Obstetrics & Gynecology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1654732800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787875200000",
"number": "1427787787",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 713260",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606771260",
"telephone_number": "630-469-9200"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "608 S WASHINGTON ST STE 204",
"city": "NAPERVILLE",
"state": "IL",
"postal_code": "605406675",
"telephone_number": "630-348-3080",
"fax_number": "630-348-3344"
}
],
"practiceLocations": [
{
"address_1": "1215 E Michigan Ave",
"address_purpose": "LOCATION",
"city": "Lansing",
"state": "MI",
"postal_code": "489121811",
"country_code": "US",
"telephone_number": "517-364-1000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "JERGER",
"first_name": "VANESSA",
"middle_name": "GLADYS",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-06-09",
"last_updated": "2026-08-28",
"certification_date": "2026-08-28",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "IL",
"license": "036-178905",
"primary": true
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "MI",
"license": "4351049512",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "vjerger379407@dulyhealthandcare.direct-ci.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "608 S Washington St Ste 204",
"city": "Naperville",
"state": "IL",
"country_code": "US",
"postal_code": "605406675",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Naperville, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.