OrganizationActive
Ernest R Marrone DC Dabco
NPI 1437680774 · Chiropractor · Greenwich, CT
Provider details
- NPI number
- 1437680774
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Parent organization
- Ernest R Marrone DC Dabco
- Organization subpart
- Yes
- Authorized official
- Ernest Marrone, Sole Practitioner(203) 667-4445
- License
- 85 (CT)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
70 Dearfield Dr
Greenwich, CT 06831
Phone: (203) 661-4445
Fax: (203) 661-4445
Street-level locationGet directions
Mailing address
70 Dearfield Dr
Greenwich, CT 06831
Other names (DBA / former)
- Doing business as
- Ernest R Marrone Sr D.C.
Registry dates
- Enumerated
- 2017-03-27
- Last updated
- 2017-03-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.