Dr. John Donnelly, MD
20+
Years in Practice
Practice Locations
2 locations
About Dr. John Donnelly
John Donnelly, MD is a healthcare provider practicing in Newark, DE.
Specialty Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
29
Years Experience
2
Locations
1
States Licensed
Credentials & Board Certifications
Additional Specialties
Credentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Michigan State University College Of Osteopathic Medicine
Class of 1997
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| Delaware | C10006226 | Internal Medicine | |
| Delaware | C10006226 | Pediatrics | — |
Public Data Summary for Dr. John Donnelly
With 20 years of practice, Dr. John Donnelly is an established healthcare provider, MD, after earning their medical degree at Michigan State University College Of Osteopathic Medicine in 1997. Dr. currently practices across 2 facilities, including Christiana Care Health Services Inc in Newark, Delaware. Their National Provider Identifier (NPI) is 1821064064, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. John Donnelly as a lower-volume healthcare provider, treating approximately 162 Medicare beneficiaries and delivering 399 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
Transparency & Safety
Public records from CMS and OIG databases
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. John Donnelly
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FAQ
Frequently asked questions about Dr. John Donnelly
Where does Dr. John Donnelly practice?
Dr. John Donnelly practices at Christiana Care Health Services Inc in Newark, Delaware. Dr. is also affiliated with 1 additional facility, listed below.
Does Dr. John Donnelly accept Medicare?
CMS records show that Dr. John Donnelly accepts Medicare assignment. CMS billing data shows 162 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. John Donnelly's NPI number?
Dr. John Donnelly's National Provider Identifier (NPI) is 1821064064. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. John Donnelly been practicing?
Dr. John Donnelly has approximately 20 years of practice experience, having graduated from Michigan State University College Of Osteopathic Medicine in 1997.