OrganizationActive
Mark Antos, M.D.
NPI 1710033758 · Gastroenterology Physician · Seaford, DE
Provider details
- NPI number
- 1710033758
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Antos, Physician, Owner(302) 629-4255
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1501 Middleford Rd
Seaford, DE 19973-3615
Phone: (302) 629-4255
Fax: (302) 629-5777
Approximate (ZIP-level) locationGet directions
Mailing address
1501 Middleford Rd
Seaford, DE 19973-3615
Registry dates
- Enumerated
- 2007-01-25
- Last updated
- 2020-08-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.