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Janice Marquis

Nurse Consultant Mercy Nurse On Call

Nurse Columbia, IL Mercy
[email protected] linkedin.com/in/...
Reveal Contact Info
Overview
Level
Staff
Tenure
12 years at Mercy
Connections
212
Position in HealthTal Database
  • 649,767 healthcare professionals in HealthTal hold the Nurse specialty. Janice Marquis is one of them.
  • 18,103 Nurses are based in IL (out of 48,672 total healthcare contacts in that state).
  • 2,619 contacts at Mercy are tracked in HealthTal.
  • Typical Nurse compensation in IL: $110,000 – $165,000 (median $128,000). Source: BLS OEWS adjusted for state cost of labor.
  • Top employers of Nurses in IL: Advocate Health Care (584), Rush University Medical Center (435), Osf Healthcare (331).
  • 5% of Nurses in IL hold a senior title (Director, Manager, Chief, VP, etc.).
  • 72% of Nurses in IL have verified education credentials on file.
  • Data refreshed July 2026.

Public records & verifications
  • Verify against the NPPES Provider Registry (HHS / CMS). Search NPPES →
  • Professional LinkedIn profile on file (subscribers only).
  • Data aggregated from public licensure databases, LinkedIn, and verified employer records. Cross-check via the registry link above.
Education
St. Louis University and Cardinal Glennon Children's Hospital
Pedriatric Nurse Practitioner Certification
1978
St. Mary's College of O'Fallon MO
Associate Degree
1974
About Mercy
Industry
Hospitals & Physicians Clinics
Employees
1000 to 4999
Revenue
$100M to <$1B
Website
mercy.net
Office Location
1019 Valmeyer Rd, Columbia, IL
Professional Overview

Janice Marquis is a Nurse Consultant Mercy Nurse On Call, currently affiliated with Mercy, based in Columbia, IL. As a nurse, Marquis contributes to patient care, clinical workflows, and healthcare operations in Columbia, IL. They have been with Mercy for 12 years. Marquis holds academic credentials, including Pedriatric Nurse Practitioner Certification and Associate Degree, from St. Louis University and Cardinal Glennon Children's Hospital and St. Mary's College of O'Fallon MO. Mercy operates in the Hospitals & Physicians Clinics sector with a workforce of 1000 to 4999 employees. Healthcare organizations seeking to recruit nurse professionals can use HealthTal to access verified direct email addresses and personal phone numbers sourced from NPI records and professional licensing databases. Direct outreach to nurse specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Columbia, IL healthcare market offers access to a concentrated pool of clinical professionals, making direct outreach particularly effective for organizations building local care teams or expanding service capacity in the region.

Recruiting Nurse

Registered nurses are among the most in-demand healthcare professionals in the US. Recruiting RNs directly via personal contact data significantly reduces time-to-fill compared to job boards. When recruiting nurses, highlighting shift flexibility, signing bonuses, and professional development opportunities increases response rates.

Browse all Nurses →

Frequently Asked Questions

Where is Janice Marquis located?
Janice Marquis is based in Columbia, IL. They are currently affiliated with Mercy.
What is Janice Marquis's specialty?
Janice Marquis specializes in Nurse. Their current role is Nurse Consultant Mercy Nurse On Call.
Where does Janice Marquis currently work?
Janice Marquis currently works at Mercy. They have been there for 12 years.
What is Janice Marquis's educational background?
Janice Marquis attended St. Louis University and Cardinal Glennon Children's Hospital and St. Mary's College of O'Fallon MO.
How do I contact Janice Marquis for recruiting?
HealthTal provides verified direct email address and phone number for Janice Marquis. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
How do I recruit a Nurse?
Recruiting nurses typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for nurses across all 50 states, allowing you to contact candidates directly without going through job boards.
What is the average salary for a Nurse in IL?
Nurses in IL typically earn $110,000 to $165,000 annually, with a median of $128,000. Figures derive from BLS OEWS data, adjusted for state cost of labor. Senior-titled roles (Director, Manager, Chief) and high-acuity practice settings push the upper end.

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