Quick answers
- Does Slava Kreynovich accept Medicare assignment?
- Yes. Medicare's clinician data says Slava Kreynovich 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 Slava Kreynovich see?
- In 2024, CMS data shows 130 Original Medicare patients and 3,620 services for Slava Kreynovich. This counts Original Medicare only and measures volume, not quality.
- What is Slava Kreynovich's NPI number?
- 1265763155. 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 Slava Kreynovich, 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 | 130 |
|---|---|
| Services billed to Medicare | 3,620 |
| Different services or procedures | 37 |
| Participating Medicare provider | Yes |
| Average age of these patients | 87 |
Most frequent services
- Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)617 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)588 services
- Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)573 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)522 services
- Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)155 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%
- Depression63%
- Arthritis58%
- Diabetes52%
- Anxiety44%
Practice locations
Addresses where Slava Kreynovich is enrolled with Medicare (CMS data updated October 2, 2026).
- 2005 Jolly RdBaltimore, MD 21209 (410) 941‑9040
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1265763155 |
| 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