Quick answers
- Does Hillary S. Hernandez-Trujillo accept Medicare assignment?
- Yes. Medicare's clinician data says Hillary S. Hernandez-Trujillo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Hillary S. Hernandez-Trujillo's NPI number?
- 1437341245. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Hillary S. Hernandez-Trujillo is enrolled with Medicare (CMS data updated October 2, 2026).
- 836 Farmington Ave, Suite 207West Hartford, CT 06119 (860) 232‑9911
Group practices
Medicare enrollment lists Hillary S. Hernandez-Trujillo as a member of this group (CMS data updated October 2, 2026).
- Connecticut Asthma and Allergy Center LLC8 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in West Hartford
Clinicians with the same Medicare primary specialty in West Hartford, CT — not a recommendation.
Other clinicians in Connecticut Asthma and Allergy Center LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437341245 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians