Quick answers
- Does Lilliam I. Monllor accept Medicare assignment?
- Yes. Medicare's clinician data says Lilliam I. Monllor 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 Lilliam I. Monllor's NPI number?
- 1962446187. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lilliam I. Monllor works
Medicare's Facility Affiliation Data lists Lilliam I. Monllor at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Hospital Espanol Auxilio Mutuo San PabloBayamon, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400109
Practice locations
Addresses where Lilliam I. Monllor is enrolled with Medicare (CMS data updated October 2, 2026).
- 70 Calle Santa CruzBayamon, PR 00961 (787) 620‑4747
- Calle Manuel F Rossi Esq Isabel II, Bayamon Medical Center 2nd FlBayamon, PR 00961
Group practices
Medicare enrollment lists Lilliam I. Monllor as a member of these groups (CMS data updated October 2, 2026).
- Pro Health Clinical Services LLC20 clinicians in the group
- Physician Services Group LLC PS Group6 clinicians in the group
Specialties
- General Practiceprimary
Other general practitioners in Bayamon
Clinicians with the same Medicare primary specialty in Bayamon, PR — not a recommendation.
Other clinicians in Pro Health Clinical Services LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962446187 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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