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Edit this profileAt a glance
- 273 Peninsula Farm Rd Ste D, Arnold, MD 21012
About Dr. Duffy
Sean P. Duffy, D.O. is a healthcare provider in Arnold, MD specializing in internal medicine. This provider record is associated with NPI 1033371752.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (410) 699-9692
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
273 PENINSULA FARM RD STE D
Arnold, MD 21012
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internists in Arnold 4
Same specialty, same city.
Common questions
What kind of doctor is Sean P. Duffy?
Sean P. Duffy is an internist in Arnold, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Sean P. Duffy's address?
Sean P. Duffy is listed at 273 Peninsula Farm Rd Ste D, Arnold, MD 21012. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Sean P. Duffy?
The number on file is (410) 699-9692. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Sean P. Duffy's NPI number?
Sean P. Duffy's National Provider Identifier is 1033371752. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Sean P. Duffy been practicing?
Sean P. Duffy has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Sean P. Duffy confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sean P. Duffy. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.