Quick answers
- Does Rosmi S. Mathew accept Medicare assignment?
- Medicare's clinician data says Rosmi S. Mathew may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Rosmi S. Mathew see?
- In 2024, CMS data shows 11 Original Medicare patients and 15 services for Rosmi S. Mathew. This counts Original Medicare only and measures volume, not quality.
- What is Rosmi S. Mathew's NPI number?
- 1629561113. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Rosmi S. Mathew, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 11 |
|---|---|
| Services billed to Medicare | 15 |
| Different services or procedures | 3 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Hospitals where Rosmi S. Mathew works
Medicare's Facility Affiliation Data lists Rosmi S. Mathew 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.
- Montefiore Medical CenterBronx, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330059
Practice locations
Addresses where Rosmi S. Mathew is enrolled with Medicare (CMS data updated October 2, 2026).
- 111 E 210th StBronx, NY 10467 (718) 920‑4321
Group practices
Medicare enrollment lists Rosmi S. Mathew as a member of this group (CMS data updated October 2, 2026).
- Montefiore Medical Center2,820 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Bronx
Clinicians with the same Medicare primary specialty in Bronx, NY — not a recommendation.
Other clinicians in Montefiore Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1629561113 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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