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Darrian Sullivan

Nephrology Nurse Practitioner

Nurse Practitioner Merrillville, IN Oak Street Health
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Reveal Contact Info
Overview
Level
Staff
Tenure
5 years at Oak Street Health
Connections
158
Position in HealthTal Database
  • 86,546 healthcare professionals in HealthTal hold the Nurse Practitioner specialty. Darrian Sullivan is one of them.
  • 1,740 Nurse Practitioners are based in IN (out of 28,590 total healthcare contacts in that state).
  • 161 contacts at Oak Street Health are tracked in HealthTal.
  • Typical Nurse Practitioner compensation in IN: $101,000 – $152,000 (median $118,000). Source: BLS OEWS adjusted for state cost of labor.
  • Top employers of Nurse Practitioners in IN: Indiana University Health (82), Community Health Network (57), Parkview Health (46).
  • 2% of Nurse Practitioners in IN hold a senior title (Director, Manager, Chief, VP, etc.).
  • 82% of Nurse Practitioners in IN have verified education credentials on file.
  • Data refreshed May 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
Chamberlain University
Master of Science (M.S.)
Chamberlain University
Bachelor of Science (BS)
Purdue University Northwest
Associate's degree
About Oak Street Health
Industry
Hospitals & Physicians Clinics
Employees
5000+
Revenue
$1B+
Office Location
4848 W Irving Park Rd, Chicago, IL
Professional Overview

Darrian Sullivan is a Nephrology Nurse Practitioner, currently affiliated with Oak Street Health, based in Merrillville, IN. As a nurse practitioner, Sullivan contributes to patient care, clinical workflows, and healthcare operations in Merrillville, IN. They have been with Oak Street Health for 5 years. Sullivan holds academic credentials, including Master of Science (M.S.) and Bachelor of Science (BS), from Chamberlain University and Chamberlain University. Oak Street Health operates in the Hospitals & Physicians Clinics sector with a workforce of 5000+ employees. Healthcare organizations seeking to recruit nurse practitioner 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 practitioner specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Merrillville, IN 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 Practitioner

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 Nurse Practitioners →

Frequently Asked Questions

Where is Darrian Sullivan located?
Darrian Sullivan is based in Merrillville, IN. They are currently affiliated with Oak Street Health.
What is Darrian Sullivan's specialty?
Darrian Sullivan specializes in Nurse Practitioner. Their current role is Nephrology Nurse Practitioner.
Where does Darrian Sullivan currently work?
Darrian Sullivan currently works at Oak Street Health. They have been there for 5 years.
What is Darrian Sullivan's educational background?
Darrian Sullivan attended Chamberlain University and Chamberlain University.
How do I contact Darrian Sullivan for recruiting?
HealthTal provides verified direct email address and phone number for Darrian Sullivan. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
How do I recruit a Nurse Practitioner?
Recruiting nurse practitioners typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for nurse practitioners across all 50 states, allowing you to contact candidates directly without going through job boards.
What is the average salary for a Nurse Practitioner in IN?
Nurse Practitioners in IN typically earn $101,000 to $152,000 annually, with a median of $118,000. 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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