Quick answers
- Does Lina A. Sivio-Lieberman accept Medicare assignment?
- Yes. Medicare's clinician data says Lina A. Sivio-Lieberman 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.
- How many Medicare patients does Lina A. Sivio-Lieberman see?
- In 2024, CMS data shows 41 Original Medicare patients and 86 services for Lina A. Sivio-Lieberman. This counts Original Medicare only and measures volume, not quality.
- What is Lina A. Sivio-Lieberman's NPI number?
- 1992003057. 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 Lina A. Sivio-Lieberman, 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 | 41 |
|---|---|
| Services billed to Medicare | 86 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)25 services
- Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)16 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol66%
- High blood pressure63%
- Arthritis54%
- Diabetes44%
- Asthma32%
- Anxiety27%
Practice locations
Addresses where Lina A. Sivio-Lieberman is enrolled with Medicare (CMS data updated October 2, 2026).
- 1530 43rd StBrooklyn, NY 11219 (718) 851‑3000
- 5520 13th AveBrooklyn, NY 11219 (718) 499‑1000
- 5902 18th AveBrooklyn, NY 11204 (718) 621‑1000
- 667 Myrtle AveBrooklyn, NY 11205 (347) 361‑0681
Group practices
Medicare enrollment lists Lina A. Sivio-Lieberman as a member of this group (CMS data updated October 2, 2026).
- Community Urgent Care PC9 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Other clinicians in Community Urgent Care PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2009 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992003057 |
| 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
- 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