Dr. Sean Patrick Duffy, DO
Dr. Sean Patrick Duffy, DO is an Internal Medicine Physician in Arnold, Maryland. Practices as a sole proprietor. Licensed in Maryland and Virginia.
- Licensed in
- MD, VA
- In the registry since
- 2008
- Specialties on file
- 2
What do these letters mean?
- DO — Doctor of Osteopathic Medicine
- A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
Practice location Address checks out
273 Peninsula Farm Rd Ste DArnold, MD 21012-1012
Phone: (410) 699-9692
Fax: (443) 392-3332
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Internal Medicine Physician (primary) | Taxonomy 207R00000X · Licence H0087213 (MD) |
|---|---|
| Internal Medicine Physician | Taxonomy 207R00000X · Licence 0102204216 (VA) |
Record details
| NPI number | 1033371752 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | Yes |
| NPI enumerated | June 25, 2008 |
| Last updated in NPPES | January 13, 2026 |
| Certification date | January 13, 2026 |
| Mailing address | 273 Peninsula Farm Rd Ste D, Arnold, MD 21012-1012 |
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