Geraldine Marrocco LLC
NPI 1487376141 · Internal Medicine Physician · Trumbull, CT
Geraldine Marrocco LLC is a Internal Medicine Physician organization in Trumbull, CT (NPI 1487376141).
Provider details
- NPI number
- 1487376141
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Geraldine Marrocco, Owner(203) 576-1737
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Other names (DBA / former)
- Doing business as
- Primary Care Practitioners of Fairfield County
Registry dates
- Enumerated
- 2022-09-19
- Last updated
- 2022-09-19
- Certified
- 2022-09-19
Frequently asked questions
- What is Geraldine Marrocco LLC's NPI number?
- Geraldine Marrocco LLC's National Provider Identifier (NPI) is 1487376141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Geraldine Marrocco LLC?
- Geraldine Marrocco LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Geraldine Marrocco LLC located?
- Geraldine Marrocco LLC's practice location on file with NPPES is 6515 Main St, Trumbull, CT 06611-1354.
- What is Geraldine Marrocco LLC's phone number?
- The practice phone number listed in the NPPES registry for Geraldine Marrocco LLC is (203) 576-1737.
- Who is the authorized official for Geraldine Marrocco LLC?
- The authorized official listed on Geraldine Marrocco LLC's NPPES record is Geraldine Marrocco, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Geraldine Marrocco LLC's NPI active?
- Yes — Geraldine Marrocco LLC's NPI (1487376141) is active in the NPPES registry as of the last update on 2022-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.