Summary

Diane Nielsen graduated from the Southern Illinois University School of Medicine in 1989. She works in Geneva, IL and specializes in Internist/pediatrician. Diane Nielsen is affiliated with Northwestern Medicine Delnor Hospital.

Quick Facts

  • accepting new patients
  • 5
  • 37 years of experience
  • 25 insurance plans accepted
  • speaks Spanish
  • University of Texas Medical Branch Hospitals
  • 1 written review
  • 2 specialties
  • 6 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

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Diane C. Nielsen, MD
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Diane C. Nielsen, MDJoanna Betancourt, MD, FAAPSalud PediatricsDr. Fredy David Valero Hernandez SR.
PediatricsPediatricsPediatricsPediatrics
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
37 Years of Experience 32 Years of Experience 9 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks Spanish Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
Geneva , ILAlgonquin , ILAlgonquin , ILFranklin , TN
Med School: Southern Illinois University School of Medicine Med School: Universidad Central De Venezuela Escuela De Medicina Luis Razetti Med School: Pontificia Universidad Javeriana - Bogota, Colombia
Current Profile
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Insurance Plans Accepted by Diane C. Nielsen

  • Accepts Medicare
  • Aetna
  • Aetna Better Health - Medicaid (Managed)
  • Allegiance Life and Health
  • Amita Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicaid
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • Dean Health Plan
  • GEHA
  • Golden Rule
  • HealthPartners
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare - Medicare
  • Meridian Health Plan
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Tufts Health Plan
  • UnitedHealthcare

Medical Specialties

Diane C. Nielsen has the following 2 specialties

Specialty Expertise

Diane C. Nielsen has the following 6 areas of expertise

  • Check-up
  • Immunization
  • Internist/pediatrician
  • Pediatric Diabetes
  • Physical
  • Vaccination

Certifications, License, & Education

37 Years Experience

Diane C. Nielsen holds an expired medical license in the state of Illinois.

Medical License

Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Residency

Completed their residency at University of Texas Medical Branch Hospitals in 1992.

Medical School

Graduated from Southern Illinois University School of Medicine in 1989.

NPI Number

Diane C. Nielsen's NPI number is 1134126949.

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Frequently Asked Questions

Which hospitals is Diane Nielsen affiliated with?
Diane Nielsen is affiliated with Northwestern Medicine Delnor Hospital.
Where is Diane Nielsen's office located?
Diane Nielsen's office is located at 2800 Keslinger Rd Ste 160, Geneva, IL, 60134.
Does Diane Nielsen accept my insurance?
You can see the insurance plans that Diane Nielsen accepts on their Vitals profile.
How can I make an appointment with Diane Nielsen?
You can find contact information for Diane Nielsen here on Vitals.
What languages does Diane Nielsen speak?
Diane Nielsen speaks Spanish.

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