Modern Internal Medicine - Brendan Henderson M.D.
Direct Primary Care in Frederick, MD
Specialty
Internal Medicine
Open since
November 1, 2018
- Facts checked September 24, 2026
Providers
Brendan Henderson, MD ·
Internal Medicine Physician ·
NPI 1679749923 · Opted out of Medicare, effective April 25, 2022
Area
Frederick County, Maryland
The practice’s location is in a federally designated primary care Health Professional Shortage Area: ME - Frederick County (HRSA score 13 of 25, designated February 4, 2022).
Sources
- NPPES NPI Registry · npiregistry.cms.hhs.gov/provider-view/1679749923 · fetched September 24, 2026
- CMS Medicare opt-out affidavits · data.cms.gov/provider-characteristics/medicare-provider-supplier-enrollment/opt-out-affidavits · fetched September 24, 2026
- US Census Bureau geocoder · geocoding.geo.census.gov/geocoder · fetched September 24, 2026
- HRSA shortage area data · data.hrsa.gov/tools/shortage-area/hpsa-find · fetched September 24, 2026
Each fact is shown only while it is recent: prices and hours for 180 days after the check, new-patient status for 60, everything else for a year.
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