Dr. James Marcus, M.D.
Internal Medicine
14+
Years in Practice
Practice Locations
1 location
About Dr. James Marcus
James Marcus, M.D. is a healthcare provider practicing in New York, NY.
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.
14
Years Experience
1
Location
2
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
Internal MedicineCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Other
Class of 2012
Licenses & Practice States
Licensed in 2 states
| State | License | Classification | Primary |
|---|---|---|---|
| Ohio | 57.021861 | Internal Medicine | — |
| New York | 301021 | Internal Medicine |
Public Data Summary for Dr. James Marcus
With 14 years of practice, Dr. James Marcus is an established internal medicine provider, M.D., after earning their medical degree at Other in 2012. Dr. currently practices at Weill Cornell Imaging At New York Presbyterian in New York, New York. Their National Provider Identifier (NPI) is 1568716629, 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. James Marcus as a lower-volume internal medicine provider, treating approximately 154 Medicare beneficiaries and delivering 583 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. James Marcus
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0 reviews
Internal Medicine Providers Nearby
Same primary specialty near ZIP 10024
FAQ
Frequently asked questions about Dr. James Marcus
What does Dr. James Marcus specialize in?
Dr. James Marcus specializes in Internal Medicine. Secondary taxonomy filings also list Internal Medicine.
Where does Dr. James Marcus practice?
Dr. James Marcus practices at Weill Cornell Imaging At New York Presbyterian in New York, New York.
Does Dr. James Marcus accept Medicare?
CMS records show that Dr. James Marcus accepts Medicare assignment. CMS billing data shows 154 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. James Marcus's NPI number?
Dr. James Marcus's National Provider Identifier (NPI) is 1568716629. 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. James Marcus been practicing?
Dr. James Marcus has approximately 14 years of practice experience, having graduated from Other in 2012.