Quick answers
- Does Audrey C. Sangster Sadaphal accept Medicare assignment?
- Yes. Medicare's clinician data says Audrey C. Sangster Sadaphal 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 Audrey C. Sangster Sadaphal see?
- In 2024, CMS data shows 81 Original Medicare patients and 574 services for Audrey C. Sangster Sadaphal. This counts Original Medicare only and measures volume, not quality.
- What is Audrey C. Sangster Sadaphal's NPI number?
- 1215237581. 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 Audrey C. Sangster Sadaphal, 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 | 81 |
|---|---|
| Services billed to Medicare | 574 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 84 |
Most frequent services
- Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)312 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)211 services
- Influenza vaccine, trivalent derived from cell cultures (90661)19 services
- Administration of influenza virus vaccine (G0008)19 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%
- Arthritis75%
- High cholesterol72%
- Ischemic heart disease52%
- Diabetes48%
- Alzheimer's disease or dementia48%
Practice locations
Addresses where Audrey C. Sangster Sadaphal is enrolled with Medicare (CMS data updated October 2, 2026).
- 33 Manors DrJericho, NY 11753
- 35 N Tyson Ave, Suite 100Floral Park, NY 11001 (718) 276‑7935
Group practices
Medicare enrollment lists Audrey C. Sangster Sadaphal as a member of this group (CMS data updated October 2, 2026).
- Expert Medical Services LLC39 clinicians in the group
Specialties
- General Practiceprimary
- Pathologyalso
Other general practitioners in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Other clinicians in Expert Medical Services LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1979 (47 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215237581 |
| 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