Constantine Marousis, MD
NPI 1437142668 · Gastroenterology Physician · Sarasota, FL
Constantine Marousis, MD is a Gastroenterology Physician provider in Sarasota, FL (NPI 1437142668).
Provider details
- NPI number
- 1437142668
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME73113 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2005-08-23
- Last updated
- 2016-02-10
Frequently asked questions
- What is Constantine Marousis's NPI number?
- Constantine Marousis's National Provider Identifier (NPI) is 1437142668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constantine Marousis's specialty?
- Constantine Marousis is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Constantine Marousis located?
- Constantine Marousis's practice location on file with NPPES is 1950 Arlington St, Sarasota, FL 34239-3506.
- What is Constantine Marousis's phone number?
- The practice phone number listed in the NPPES registry for Constantine Marousis is (941) 366-1400.
- Is Constantine Marousis's NPI active?
- Yes — Constantine Marousis's NPI (1437142668) is active in the NPPES registry as of the last update on 2016-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.