Quick answers
- Does Irina Efraimovich accept Medicare assignment?
- Yes. Medicare's clinician data says Irina Efraimovich 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 Irina Efraimovich see?
- In 2024, CMS data shows 761 Original Medicare patients and 4,960 services for Irina Efraimovich. This counts Original Medicare only and measures volume, not quality.
- What is Irina Efraimovich's NPI number?
- 1124348354. 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 Irina Efraimovich, 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 | 761 |
|---|---|
| Services billed to Medicare | 4,960 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)2,254 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)2,237 services
- Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)229 services
- Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)107 services
- Nursing facility discharge management, more than 30 minutes (99316)58 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 blood pressure75%
- High cholesterol75%
- Arthritis63%
- Depression58%
- Anxiety57%
- Alzheimer's disease or dementia57%
Practice locations
Addresses where Irina Efraimovich is enrolled with Medicare (CMS data updated October 2, 2026).
- 1001 W Main St, Suite AFreehold, NJ 07728 (732) 637‑8444
- 407 Main St, Suite 1Spotswood, NJ 08884 (732) 416‑0065
- 561 Cranbury Rd, Suite LEast Brunswick, NJ 08816 (732) 238‑8200
- 9867 Bustleton Ave, Suite BPhiladelphia, PA 19115 (215) 698‑9295
Group practices
Medicare enrollment lists Irina Efraimovich as a member of these groups (CMS data updated October 2, 2026).
- Atlas Senior Care LLC11 clinicians in the group
- Alla Katseva, MD, LLC5 clinicians in the group
- SD Medical Corp3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Freehold
Clinicians with the same Medicare primary specialty in Freehold, NJ — not a recommendation.
Other clinicians in Atlas Senior Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124348354 |
| 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