Quick answers
- Does Marina Shainsky accept Medicare assignment?
- Yes. Medicare's clinician data says Marina Shainsky 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 Marina Shainsky see?
- In 2024, CMS data shows 57 Original Medicare patients and 521 services for Marina Shainsky. This counts Original Medicare only and measures volume, not quality.
- What is Marina Shainsky's NPI number?
- 1023273158. 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 Marina Shainsky, 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 | 57 |
|---|---|
| Services billed to Medicare | 521 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 48 |
Most frequent services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)406 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)45 services
- Hospital discharge day management, 30 minutes or less (99238)36 services
- Psychiatric diagnostic evaluation (90791)31 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).
- Anxiety75%
- Depression70%
- High cholesterol51%
- High blood pressure47%
- Diabetes25%
- Asthma21%
Practice locations
Addresses where Marina Shainsky is enrolled with Medicare (CMS data updated October 2, 2026).
- 722 E Butler PikeAmbler, PA 19002 (215) 643‑7800
Group practices
Medicare enrollment lists Marina Shainsky as a member of this group (CMS data updated October 2, 2026).
- Eastern Pennsylvania Physician Alliance, LLC114 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Ambler
Clinicians with the same Medicare primary specialty in Ambler, PA — not a recommendation.
Other clinicians in Eastern Pennsylvania Physician Alliance, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023273158 |
| 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