Seth Marcus, M.D.
NPI 1003084377 · Pediatric Gastroenterology Physician · Atlanta, GA
Seth Marcus, M.D. is a Pediatric Gastroenterology Physician provider in Atlanta, GA (NPI 1003084377).
Provider details
- NPI number
- 1003084377
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 054082 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,362 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-20
- Last updated
- 2012-03-13
Frequently asked questions
- What is Seth Marcus's NPI number?
- Seth Marcus's National Provider Identifier (NPI) is 1003084377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Marcus's specialty?
- Seth Marcus is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Seth Marcus located?
- Seth Marcus's practice location on file with NPPES is 993-D Johnson Ferry Rd Ne Suite 440, Atlanta, GA 30342-4780.
- What is Seth Marcus's phone number?
- The practice phone number listed in the NPPES registry for Seth Marcus is (404) 257-0799.
- Is Seth Marcus's NPI active?
- Yes — Seth Marcus's NPI (1003084377) is active in the NPPES registry as of the last update on 2012-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.