Dr. Diane A. Semer
- Gender: Female
- Experience: 36 years
- Graduated from: Brody School Of Medicine At East Carolina University
- Graduation year: 1985
- Sole propriator: No
- NPI: 1245234004
Dr. Diane A. Semer MD
Oncologist
She is located at 1850 West Arlington Boulevard in Greenville, NC 27834. Can help patients with the following: Carcinoid Tumor, Gallbladder Cancer, Pheochromocytoma (PCC), Stomach Cancer, Testicular Cancer, Uterine Cancer. Her National Provider Identifier (NPI) number is 1245234004. Appointment can be made via the phone number (252) 752-6101. She also has a website where you can get more information. The website can be found at http://www.physicianseast.com. She is affiliated with 3 practices and 5 hospitals.
Conditions treated
Dr. Diane Alane Semer, being an oncologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Diane A. Semer.
- Anal Cancer
- Basal Cell Carcinoma
- Bile Duct Cancer
- Bladder Cancer
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Cancer
- Carcinoid Tumor
- Carcinoma
- Cervical Cancer
- Colon Cancer
- Esophageal Cancer
- Gallbladder Cancer
- Glioma
- Head and Neck Cancer
- Hodgkin's Disease
- Kidney Cancer
- Larynx Cancer
- Leukemia
- Liver Cancer
- Lung Cancer
- Melanoma
- Mesothelioma
- Nasopharyngeal Cancer
- Neoplasm
- Neuroblastoma
- Non-Hodgkin's Lymphoma (NHL)
- Oral Cancer
- Ovarian Cancer
- Pancreatic Cancer
- Penis Cancer
- Pheochromocytoma (PCC)
- Polycythemia
- Prostate Cancer
- Retinoblastoma
- Salivary Gland Cancer
- Sarcoma
- Skin Cancer
- Stomach Cancer
- Testicular Cancer
- Thymoma
- Thyroid Cancer
- Urethral Cancer
- Uterine Cancer
- Vaginal Cancer
Procedures Performed by Dr. Diane A. Semer
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Diane A. Semer as in-network for the following 2026 plans.
Health plans
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 17 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 5500 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze 6500 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze RD 5000 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze RD 6000 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze RD CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold 1500 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold RD CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect myDiabetesCare Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect myDiabetesCare Silver | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver 3600 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver 5000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver CMS Standard | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver RD 3500 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver RD 5000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver RD CMS Standard | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Diane A. Semer is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Diane A. Semer is enrolled to bill Medicare as a Practitioner - Gynecological Oncology (also registered under: Practitioner - Obstetrics/gynecology) .
Bills through: East Carolina University
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Intuitive Surgical | $1271 |
| Tesaro | $394 |
| AstraZeneca | $320 |
Other
| Food and Beverage | $2362 |
| Travel and Lodging | $966 |
Studies
BRODY SCHOOL OF MEDICINE AT EAST CAROLINA UNIVERSITY
Graduated in 1985Other ways to reach out
- Website: http://www.physicianseast.com
Affiliated practices
Affiliated hospitals
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Questions & Answers
Does Dr. Diane Alane Semer have affiliation with practices?
Dr. Diane Alane Semer is affiliated with Ecu Brody Outpatient Center. For the full list of practices see this list.
What conditions does Dr. Diane Alane Semer treat?
Dr. Diane Alane Semer provides treatment for Carcinoid Tumor, Gallbladder Cancer, Pheochromocytoma (PCC), Stomach Cancer, Testicular Cancer, Uterine Cancer. For the full list see this list.
Has Dr. Diane Alane Semer affiliation with hospitals?
Dr. Diane Alane Semer is affiliated with CARTERET GENERAL HOSPITAL. For the full list of hospitals see this list.
Where can you meet with Dr. Diane Alane Semer?
Dr. Diane Alane Semer's office is located at 1850 West Arlington Boulevard in Greenville, NC 27834.
Does Dr. Diane Alane Semer accept patients with Cigna Healthcare?
Yes, Dr. Diane Alane Semer is listed in-network for Cigna Healthcare through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.