Jocelyn Wynveen, APN
- Industry payments
- $73
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 900 Rand Rd, Des Plaines, IL 60016
- Practice phone
- Call (847) 324-3090
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ibji Oak, LLC
Des Plaines, Illinois
Find Jocelyn Wynveen's 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.
Jocelyn Wynveen is a nurse practitioner in Des Plaines, Illinois
Jocelyn Wynveen practices at Ibji Oak, LLC in Des Plaines, Illinois.
Jocelyn Wynveen's NPI, 1184404063, was assigned on September 29, 2023. Jocelyn Wynveen holds Illinois license 209-028341.
- NPI
- 1184404063NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042795536
- NPI enumeration date
- September 29, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 324-3090
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jocelyn Wynveen practices at Ibji Oak, LLC in Des Plaines, Illinois
Jocelyn Wynveen's primary practice is Ibji Oak, LLC, at 900 Rand Rd, Des Plaines, IL 60016 in Cook County. The practice phone is (847) 324-3090.
- Ibji Oak, LLC900 Rand Rd, Des Plaines, IL 60016 · Cook CountyPhone(847) 324-3090
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jocelyn Wynveen is affiliated with 2 sites of care and 1 medical group
Jocelyn Wynveen's primary practice is Ibji Oak, LLC in Des Plaines, Illinois. The medical group on file is Illinois Bone & Joint Institute. Dmand AI also links Jocelyn Wynveen to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jocelyn Wynveen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jocelyn Wynveen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ibji Oak, LLC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Jocelyn Wynveen is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Jocelyn Wynveen's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Jocelyn Wynveen is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Jocelyn Wynveen
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
Jocelyn Wynveen's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Jocelyn Wynveen's median patient age at 68, with 94% women.
Jocelyn Wynveen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women94%
- Men6%
Source: Dmand AI Patient Panel Data
How Jocelyn Wynveen takes part in Medicare
Jocelyn Wynveen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Jocelyn Wynveen received $73 in industry payments in 2025
CMS Open Payments shows 2 general payments to Jocelyn Wynveen from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Revance Therapeutics, Inc. paid the most, $49.
Companies that paid Jocelyn Wynveen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jocelyn Wynveen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Jocelyn Wynveen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jocelyn Wynveen's NPI number?
Jocelyn Wynveen's NPI number is 1184404063. It was assigned on September 29, 2023, and it is active in the NPI Registry.
What does Jocelyn Wynveen specialize in?
Jocelyn Wynveen is a nurse practitioner in Des Plaines, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Jocelyn Wynveen practice?
Jocelyn Wynveen practices at 900 Rand Rd, Des Plaines, IL 60016. Jocelyn Wynveen's primary practice is Ibji Oak, LLC in Des Plaines, Illinois. Dmand AI also links Jocelyn Wynveen to 1 group practice or clinic.
What is Jocelyn Wynveen's office phone number?
The practice phone on file for Jocelyn Wynveen is (847) 324-3090.
What is Jocelyn Wynveen's medical license number?
Jocelyn Wynveen holds Illinois license 209-028341.
What medical group is Jocelyn Wynveen part of?
Jocelyn Wynveen is linked to Illinois Bone & Joint Institute.
Does Jocelyn Wynveen accept Medicare?
Yes. CMS lists Jocelyn Wynveen as accepting Medicare assignment.
Has Jocelyn Wynveen received payments from drug or device companies?
CMS Open Payments shows $73 in general payments to Jocelyn Wynveen from 2 companies from 2025 to 2025. The largest total came from Revance Therapeutics, Inc.
How long has Jocelyn Wynveen been practicing?
Jocelyn Wynveen graduated from medical school in 2023, 3 years ago.
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