Mary Elizabeth Carnaghan, FNP

Mary Elizabeth Carnaghan, FNP

Nursing (Nurse Practitioner)  ·  
Mary Elizabeth Carnaghan, FNP is a nurse practitioner in Richland, WA. She specializes in nursing (nurse practitioner) and sleep medicine.

1100 Goethals Dr Ste F

Richland, WA 99352

Contact Information

(509) 942-3272

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Choice Health
  • First Health (Coventry Health Care)
  • MultiPlan
  • Premera Blue Cross
  • Regence Blue Cross Blue Shield
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Background Check

Healthgrades does not collect malpractice information for Washington
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

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About Me

Care Philosophy

Throughout my 25 year nursing career, I always enjoyed caring for and carefully listening to my patients while also providing comfort to family members struggling through a loved one's illness. I try to continue to provide that level of comprehensive service to all patients I see with my clinical practice at OPA.
- Mary-Beth Carnaghan, NP-C


  • Nursing (Nurse Practitioner)
  • Sleep Medicine

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Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
Open Access Plus
First Choice Health
First Choice Health PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
MultiPlan PPO
PHCS Network PPO
Premera Blue Cross
Heritage Signature
Regence Blue Cross Blue Shield
Preferred Provider Network PPN
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO

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