Dawn A. Marnell, FNP-C
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 4440 W 95th Street, Oak Lawn, IL 60453
- Practice phone
- Call (708) 684-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dawn Marnell'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.
Dawn A. Marnell is a nurse practitioner in Oak Lawn, Illinois
Dawn Marnell practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.
Dawn Marnell's NPI, 1780546671, was assigned on November 29, 2025. Dawn Marnell holds Illinois license 209-034101.
- NPI
- 1780546671NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840776035
- NPI enumeration date
- November 29, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 684-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dawn A. Marnell practices at Advocate Christ Medical Center in Oak Lawn, Illinois
Dawn Marnell's primary practice is Advocate Christ Medical Center, at 4440 W 95th Street, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.
- Advocate Christ Medical Center4440 W 95th Street, Oak Lawn, IL 60453 · Cook CountyPhone(708) 684-8000
Source: Dmand AI Affiliation Data
Dawn A. Marnell is affiliated with 3 sites of care and 2 medical groups
Dawn Marnell's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dawn Marnell to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dawn A. Marnell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dawn Marnell practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Christ Medical Center | Available with a free account |
| +2 more sites and 1 medical group | 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 Advocate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dawn A. Marnell is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Dawn Marnell's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dawn Marnell is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Dawn Marnell
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
Dawn A. Marnell's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Dawn Marnell's median patient age at 47, with 64% women.
Dawn Marnell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
How Dawn A. Marnell takes part in Medicare
Dawn Marnell 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)
Sources for Dawn A. Marnell'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Dawn A. Marnell
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dawn A. Marnell's NPI number?
Dawn A. Marnell's NPI number is 1780546671. It was assigned on November 29, 2025, and it is active in the NPI Registry.
What does Dawn A. Marnell specialize in?
Dawn A. Marnell is a nurse practitioner in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Dawn A. Marnell practice?
Dawn Marnell practices at 4440 W 95th Street, Oak Lawn, IL 60453. Dawn Marnell's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links Dawn Marnell to 2 group practices and clinics and 1 medical group.
What is Dawn A. Marnell's office phone number?
The practice phone on file for Dawn Marnell is (708) 684-8000.
What is Dawn A. Marnell's medical license number?
Dawn Marnell holds Illinois license 209-034101.
Which hospitals is Dawn A. Marnell affiliated with?
Dawn Marnell practices at Advocate Christ Medical Center in Oak Lawn, Illinois.
What medical group is Dawn A. Marnell part of?
Dawn Marnell is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dawn Marnell to 1 more medical group.
Does Dawn A. Marnell accept Medicare?
Yes. CMS lists Dawn Marnell as accepting Medicare assignment.
How long has Dawn A. Marnell been practicing?
Dawn Marnell graduated from medical school in 2025, 1 years ago.
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