Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

MS. Dawn A Marnell, FNP-C

Individual provider Family Nurse Practitioner · NPI 1780546671

MS. Dawn A Marnell, FNP-C is a Nurse Practitioner in Orland Park, Illinois. Qualified in 2025, 1 year ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
1
Licensed in
IL
In the registry since
2025
Specialties on file
2
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

9550 W 167th St Ste 100
Orland Park, IL 60467-5561
Phone: (708) 873-4500
Fax: (708) 873-4746
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9550 W 167th St, Orland Park, IL 60467-5561 — (708) 873-4500

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209-034101 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence F11250392 (IL)

Record details

NPI number1780546671
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorYes
NPI enumeratedNovember 29, 2025
Last updated in NPPESFebruary 5, 2026
Certification dateFebruary 5, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Orland Park