Dr. Mark Geronimo, MD
Internal Medicine
19+
Years in Practice
Practice Locations
7 locations
Lawrence & Memorial Hospital
365 Montauk Ave, New London, Connecticut, 06320
(860) 442-0711
Lawrence & Memorial Hospital
365 Montauk Ave, New London, Connecticut, 06320
(860) 442-0711
Northeast Medical Group Inc
365 Montauk Ave, New London, Connecticut, 06320
(860) 444-3735
Lawrence And Memorial Hospital, Inc.
365 Montauk Ave, New London, Connecticut, 06320
(860) 442-0711
Hartford Healthcare Urgent Care Centers Llc
351 N Frontage Rd, New London, Connecticut, 06320
(860) 865-0934
Ocean Radiology Associates Pc
365 Montauk Ave, New London, Connecticut, 06320
(860) 444-5151
About Dr. Mark Geronimo
Mark Geronimo, MD is a healthcare provider practicing in New London, CT.
Specialty Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
26
Years Experience
7
Locations
3
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
Internal MedicineCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Other
Class of 2000
Licenses & Practice States
Licensed in 3 states
| State | License | Classification | Primary |
|---|---|---|---|
| Missouri | 2010024512 | Family Medicine | — |
| Illinois | 036128606 | Hospitalist | — |
| Connecticut | 52895 | Hospitalist | — |
| Connecticut | 52895 | Family Medicine | |
| Illinois | 036128606 | Family Medicine | — |
Public Data Summary for Dr. Mark Geronimo
With 19 years of practice, Dr. Mark Geronimo is an established internal medicine provider, MD, after earning their medical degree at Other in 2000. Dr. currently practices across 7 facilities, including Lawrence & Memorial Hospital in New London, Connecticut. Their National Provider Identifier (NPI) is 1215132949, 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. Mark Geronimo as a moderate-volume internal medicine provider, treating approximately 634 Medicare beneficiaries and delivering 669 services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.
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. Mark Geronimo
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0 reviews
Internal Medicine Providers Nearby
Same primary specialty near ZIP 06320
FAQ
Frequently asked questions about Dr. Mark Geronimo
What does Dr. Mark Geronimo specialize in?
Dr. Mark Geronimo specializes in Internal Medicine. Secondary taxonomy filings also list Family Medicine and Hospitalist.
Where does Dr. Mark Geronimo practice?
Dr. Mark Geronimo practices at Lawrence & Memorial Hospital in New London, Connecticut. Dr. is also affiliated with 6 additional facilities, listed below.
Does Dr. Mark Geronimo accept Medicare?
CMS records show that Dr. Mark Geronimo accepts Medicare assignment. CMS billing data shows 634 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Mark Geronimo's NPI number?
Dr. Mark Geronimo's National Provider Identifier (NPI) is 1215132949. 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. Mark Geronimo been practicing?
Dr. Mark Geronimo has approximately 19 years of practice experience, having graduated from Other in 2000.