Quick answers
- Does Anissa S. Abdelmalek accept Medicare assignment?
- Medicare's clinician data says Anissa S. Abdelmalek may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Anissa S. Abdelmalek see?
- In 2024, CMS data shows 1,140 Original Medicare patients and 11,456 services for Anissa S. Abdelmalek. This counts Original Medicare only and measures volume, not quality.
- What is Anissa S. Abdelmalek's NPI number?
- 1073680310. 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 Anissa S. Abdelmalek, 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 | 1,140 |
|---|---|
| Services billed to Medicare | 11,456 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)4,683 services
- Special stained specimen slides to examine tissue including interpretation and report (88313)2,077 services
- Special stained specimen slides to examine tissue, initial procedure (88342)1,754 services
- Special stained specimen slides to identify organisms including interpretation and report (88312)1,189 services
- Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure (88377)788 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 cholesterol75%
- High blood pressure74%
- Arthritis50%
- Diabetes35%
- Ischemic heart disease30%
- Anxiety25%
Practice locations
Addresses where Anissa S. Abdelmalek is enrolled with Medicare (CMS data updated October 2, 2026).
- 36 Osprey AveRiverhead, NY 11901 (631) 727‑4171
- 372 Post Ave, Suite 106Westbury, NY 11590 (516) 333‑1444
Group practices
Medicare enrollment lists Anissa S. Abdelmalek as a member of these groups (CMS data updated October 2, 2026).
- Mayer J Saad MD PC45 clinicians in the group
- Mehta and Mehta Physicians PC2 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Riverhead
Clinicians with the same Medicare primary specialty in Riverhead, NY — not a recommendation.
Other clinicians in Mayer J Saad MD PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 (42 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1073680310 |
| 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