Elissa Catherine Williams, APN
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 25 North Winfield Road, Winfield, IL 60190
- Practice phone
- Call (630) 682-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Elissa Williams' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Elissa Catherine Williams is a nurse practitioner in Winfield, Illinois
Elissa Williams practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare.
Elissa Williams' NPI, 1265954069, was assigned on July 13, 2017. Elissa Williams holds Illinois license 209.016088.
- NPI
- 1265954069NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365909751
- NPI enumeration date
- July 13, 2017
- NPI status
- Active
- Practice phone
- (630) 682-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Elissa Catherine Williams practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois
Elissa Williams' primary practice is Northwestern Medicine Central DuPage Hospital, at 25 North Winfield Road, Winfield, IL 60190 in Du Page County. The practice phone is (630) 682-1600.
- Northwestern Medicine Central DuPage Hospital25 North Winfield Road, Winfield, IL 60190 · Du Page CountyPhone(630) 682-1600
Source: Dmand AI Affiliation Data
Elissa Catherine Williams is affiliated with 4 sites of care and 1 medical group
Elissa Williams' primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Elissa Williams is also affiliated with Ann & Robert H. Lurie Children's Hospital of Chicago. The medical group on file is Lurie Children's Medical Group. Dmand AI also links Elissa Williams to 1 more breast imaging center and 1 clinical lab, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Elissa Catherine Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elissa Williams practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine Central DuPage Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Elissa Catherine Williams is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Elissa Williams' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Elissa Williams is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Elissa Williams
Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Elissa Catherine Williams' patients have a median age of 16
Across all payers, Dmand AI patient panel data puts Elissa Williams' median patient age at 16, with 52% women.
Elissa Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 16
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Sources for Elissa Catherine Williams's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Elissa Catherine Williams
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What is Elissa Catherine Williams' NPI number?
Elissa Catherine Williams' NPI number is 1265954069. It was assigned on July 13, 2017, and it is active in the NPI Registry.
What does Elissa Catherine Williams specialize in?
Elissa Catherine Williams is a nurse practitioner in Winfield, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Elissa Catherine Williams practice?
Elissa Williams practices at 25 North Winfield Road, Winfield, IL 60190. Elissa Williams' primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Elissa Williams to 1 breast imaging center and 1 clinical lab.
What is Elissa Catherine Williams' office phone number?
The practice phone on file for Elissa Williams is (630) 682-1600.
What is Elissa Catherine Williams' medical license number?
Elissa Williams holds Illinois license 209.016088.
Which hospitals is Elissa Catherine Williams affiliated with?
Elissa Williams practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois. Elissa Williams is also affiliated with Ann & Robert H. Lurie Children's Hospital of Chicago.
What medical group is Elissa Catherine Williams part of?
Elissa Williams is linked to Lurie Children's Medical Group.
How long has Elissa Catherine Williams been practicing?
Elissa Williams' NPI was assigned in 2017.
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