Mercedes Cardenas Ona, M.D.
NPI 1780430405 · Student in an Organized Health Care Education/Training Program · Farmington, CT
Mercedes Cardenas Ona, M.D. is a Student in an Organized Health Care Education/Training Program provider in Farmington, CT (NPI 1780430405).
Provider details
- NPI number
- 1780430405
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-04-24
- Last updated
- 2025-03-06
Frequently asked questions
- What is Mercedes Cardenas Ona's NPI number?
- Mercedes Cardenas Ona's National Provider Identifier (NPI) is 1780430405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mercedes Cardenas Ona's specialty?
- Mercedes Cardenas Ona is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Mercedes Cardenas Ona located?
- Mercedes Cardenas Ona's practice location on file with NPPES is 263 Farmington Avenue, Farmington, CT 06030.
- What is Mercedes Cardenas Ona's phone number?
- The practice phone number listed in the NPPES registry for Mercedes Cardenas Ona is (860) 679-2147.
- Is Mercedes Cardenas Ona's NPI active?
- Yes — Mercedes Cardenas Ona's NPI (1780430405) is active in the NPPES registry as of the last update on 2025-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.