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Public Health & General Preventive Medicine in Crofton, Maryland

Data updated monthly · Last refresh September 2026

2 Public Health & General Preventive Medicine providers practice in Crofton. Listings are drawn from federal public records and are not endorsements.

Public Health & General Preventive Medicine providers in Crofton

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. D W Chen, M.D.
Crofton, MD · No drug or device payments recorded (2025) · (410) 721-5710
Dr. Gillian Vanblerk, MD, MPH
Crofton, MD · No drug or device payments recorded (2025) · (410) 721-1429

Common questions

How many Public Health & General Preventive Medicine providers are in Crofton, Maryland?

There are 2 Public Health & General Preventive Medicine providers with active NPI records practicing in Crofton, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Crofton Public Health & General Preventive Medicine across Maryland

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.