Dr. Lewis Marshall, M.D.
Internal Medicine
21+
Years in Practice
Available
Telehealth
Practice Locations
2 locations
About Dr. Lewis Marshall
Lewis Marshall, M.D. is a healthcare provider with 21 years of experience.
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.
43
Years Experience
2
Locations
2
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
Internal MedicineCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Howard University College Of Medicine
Class of 1983
Licenses & Practice States
Licensed in 2 states
| State | License | Classification | Primary |
|---|---|---|---|
| New York | 162486 | Emergency Medicine | — |
| New Jersey | 25MA06750300 | Emergency Medicine | — |
| New York | 162486 | Internal Medicine |
Public Data Summary for Dr. Lewis Marshall
With 21 years of practice, Dr. Lewis Marshall is an established internal medicine provider, M.D., after earning their medical degree at Howard University College Of Medicine in 1983. Dr. currently practices across 2 facilities, including in Jamaica, New York. Their National Provider Identifier (NPI) is 1841297223, 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. Lewis Marshall as a lower-volume internal medicine provider, treating approximately 61 Medicare beneficiaries and delivering 337 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. Lewis Marshall
--
0 reviews
Internal Medicine Providers Nearby
Same primary specialty near ZIP 11432
FAQ
Frequently asked questions about Dr. Lewis Marshall
What does Dr. Lewis Marshall specialize in?
Dr. Lewis Marshall specializes in Internal Medicine. Secondary taxonomy filings also list Emergency Medicine.
Where does Dr. Lewis Marshall practice?
Dr. Lewis Marshall practices at in Jamaica, New York. Dr. is also affiliated with 1 additional facility, listed below.
Does Dr. Lewis Marshall accept Medicare?
CMS records show that Dr. Lewis Marshall accepts Medicare assignment. CMS billing data shows 61 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Lewis Marshall's NPI number?
Dr. Lewis Marshall's National Provider Identifier (NPI) is 1841297223. 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. Lewis Marshall been practicing?
Dr. Lewis Marshall has approximately 21 years of practice experience, having graduated from Howard University College Of Medicine in 1983.