Nurse practitioners in Oak Brook, IL
- Nurse practitioners
- 19
- Linked to a hospital or group
- 17
- Hospitals with a nurse practitioner
- 4
- Medical groups with a nurse practitioner
- 26
- Practice at a hospital
- 5
There are 19 nurse practitioners in Oak Brook. Nephrology Associates of Northern Illinois and Indiana (NANI) has the most, 4, and Rush Oak Park Hospital has the most affiliated nurse practitioners, 1.
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Oak Brook nurse practitioners, listed A to Z by last name
Each nurse practitioner on the list has nurse practitioner as their primary specialty and an Oak Brook practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
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The list shows the 17 nurse practitioners with a public profile. The other 2 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 14 of 19 Oak Brook nurse practitioners, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
Nephrology Associates of Northern Illinois and Indiana (NANI) has the most nurse practitioners in Oak Brook, with 4
NANI - Nephrology Associates of Northern Illinois & Indiana is second with 3, and CardioRenal Vision third with 2. Counts are nurse practitioners with an Illinois address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Rush Oak Park Hospital has the most affiliated nurse practitioners in Oak Brook, with 1
Northwestern Medicine McHenry Hospital is second with 1, and Northwestern Medicine Central DuPage Hospital third with 1. Oak Brook nurse practitioners are affiliated with 4 hospitals in all.
See every hospital and group for each Oak Brook nurse practitioner
Each public profile names one place a nurse practitioner practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Group practices and clinics are the most common site of care for Oak Brook nurse practitioners, with 15
5 also practice at hospitals. A nurse practitioner can practice at several kinds of site, so the shares overlap.
Oak Brook nurse practitioners by site of care
- Medical group practices15
- Hospitals5
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
Every Oak Brook nurse practitioner profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the Oak Brook nurse practitioner directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Nurse practitioners are HCPs whose primary specialty is nurse practitioner (taxonomy code 363L00000X), with an active NPI and an Oak Brook practice address.
FAQ
Frequently asked questions about nurse practitioners in Oak Brook
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many nurse practitioners are in Oak Brook?
19 nurse practitioners have an active NPI, an Oak Brook practice address and nurse practitioner (taxonomy code 363L00000X) as their primary specialty. 17 of them are linked to a hospital or medical group.
Which Oak Brook medical groups have the most nurse practitioners?
Nephrology Associates of Northern Illinois and Indiana (NANI), with 4, followed by NANI - Nephrology Associates of Northern Illinois & Indiana with 3 and CardioRenal Vision with 2.
Which Oak Brook hospitals have the most nurse practitioners?
Rush Oak Park Hospital, with 1 affiliated nurse practitioners, followed by Northwestern Medicine McHenry Hospital with 1 and Northwestern Medicine Central DuPage Hospital with 1.
What share of Oak Brook nurse practitioners practice at a hospital?
5 of the 17 Oak Brook nurse practitioners with a mapped site of care, or 29%, have a current hospital affiliation.
What is the taxonomy code for nurse practitioner?
363L00000X is the NPPES taxonomy code for nurse practitioner. Sub-specialties with their own code are counted on their own lists.
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