Individual provider · Type 1 NPI
Ronald D. Jeffreys, DO
Internal Medicine Physician · Baltimore, MD
Practice location
8800 Walther Blvd
Baltimore, MD 21234-9001
Fax (410) 661-5093
Mailing address
5730 Executive Dr Ste 230
Catonsville, MD 21228-1762
Other practice locations
- 7051 Rockledge Dr, Bethesda, MD 20817-1680 · (301) 272-9830
- 3110 Gracefield Rd, Silver Spring, MD 20904-1820 · (301) 572-8340
- 1701 Innovation Dr, York, PA 17408-8815 · (717) 843-8623
- 711 Maiden Choice Ln, Catonsville, MD 21228-3632 · (410) 247-5602
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Internal Medicine Physician | 207R00000X | H0052365 (MD) |
| Internal Medicine Physician Primary | 207R00000X | OS023315 (PA) |
Internal Medicine Physician: 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 medi…
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About NPI 1750347282
Ronald D. Jeffreys, DO's National Provider Identifier is 1750347282, issued on Apr 24, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Baltimore, MD. The record was last updated on Jul 29, 2026.