Andrea Marcus, M.D.
NPI 1760877625 · Colon & Rectal Surgery Physician · Fairfield, CT
Enrolled with Medicare as Practitioner - Colorectal Surgery (proctology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Marcus, M.D. is a Colon & Rectal Surgery Physician provider in Fairfield, CT (NPI 1760877625).
Provider details
- NPI number
- 1760877625
- Entity type
- Individual
- Primary specialty
- Colon & Rectal Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 79046 (CT)
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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 20 York StNew Haven, CT 06510Phone: (203) 688-4242
- 1611 Nw 12th AveMiami, FL 33136-1005Phone: (813) 951-0044
- 5841 S Maryland AveChicago, IL 60637-1443Phone: (773) 702-1150
Registry dates
- Enumerated
- 2015-03-30
- Last updated
- 2024-11-15
- Certified
- 2024-11-15
Frequently asked questions
- What is Andrea Marcus's NPI number?
- Andrea Marcus's National Provider Identifier (NPI) is 1760877625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Marcus's specialty?
- Andrea Marcus is listed in the NPPES registry with a primary specialty of Colon & Rectal Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Andrea Marcus located?
- Andrea Marcus's practice location on file with NPPES is 425 Post Rd Fl 1, Fairfield, CT 06824-6232.
- What is Andrea Marcus's phone number?
- The practice phone number listed in the NPPES registry for Andrea Marcus is (475) 210-4727.
- Does Andrea Marcus accept Medicare?
- Andrea Marcus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Marcus's NPI active?
- Yes — Andrea Marcus's NPI (1760877625) is active in the NPPES registry as of the last update on 2024-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.