Quick answers
- Does Marc S. Sheinblum accept Medicare assignment?
- Yes. Medicare's clinician data says Marc S. Sheinblum 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 Marc S. Sheinblum see?
- In 2024, CMS data shows 197 Original Medicare patients and 2,850 services for Marc S. Sheinblum. This counts Original Medicare only and measures volume, not quality.
- What is Marc S. Sheinblum's NPI number?
- 1295019636. 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 Marc S. Sheinblum, 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 | 197 |
|---|---|
| Services billed to Medicare | 2,850 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)1,324 services
- Therapy procedure using manual technique, each 15 minutes (97140)941 services
- Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)250 services
- Therapy procedure using functional activities (97530)183 services
- Evaluation for physical therapy, typically 20 minutes (97161)80 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%
- Arthritis75%
- High blood pressure71%
- Ischemic heart disease28%
- Diabetes27%
- Osteoporosis25%
Practice locations
Addresses where Marc S. Sheinblum is enrolled with Medicare (CMS data updated October 2, 2026).
- 44 Saint Marks PlNew York, NY 10003 (212) 529‑5966
- 686 County Rd, 39aSouthampton, NY 11968 (631) 283‑0355
- 7 Waterview DrPort Jefferson, NY 11777 (631) 513‑9475
Group practices
Medicare enrollment lists Marc S. Sheinblum as a member of these groups (CMS data updated October 2, 2026).
- Sports Physical Therapy Occupational Therapy and Rehabilitation Servic527 clinicians in the group
- Evolution Home Physical Therapy, P.C.6 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, New York →
Other physical therapists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Other clinicians in Sports Physical Therapy Occupational Therapy and Rehabilitation Servic
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | State University Of New York At Stony Brook, School Of Medicine |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295019636 |
| 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