Organization Profile
Mark Antos, m.d.
Unclaimed ProfileAbout Mark Antos, m.d.
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Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Joseph W. Brown, DPM Podiatry
- Ronald A. Luna, MD Internal Medicine
- Annedreea L. Webber, FNP-BC Nurse Practitioner — Family
- Louis J. Crevecoeur, MD Internal Medicine
- Mark A. Evangelista, M.D. Internal Medicine
- Mark Antos, M.D. Gastroenterology
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (302) 629-4255
- Email not available
Practice Locations
1501 MIDDLEFORD RD
Seaford, DE 19973
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other gastroenterologists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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.
More connections — 5 related providers in 1 group
Common questions
What kind of practice is Mark Antos, m.d.?
Mark Antos, m.d. is a gastroenterologist in Seaford, DE. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
What is Mark Antos, m.d.'s address?
Mark Antos, m.d. is listed at 1501 Middleford Rd, Seaford, DE 19973. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark Antos, m.d.?
The number on file is (302) 629-4255. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Mark Antos, m.d.'s NPI number?
Mark Antos, m.d.'s National Provider Identifier is 1710033758. 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
Has Mark Antos, m.d. confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Antos, m.d.. If this is you, claiming it is free.
Guide.md
Is this your practice?
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.