Quick answers
- Does Yamilee Bastien accept Medicare assignment?
- Yes. Medicare's clinician data says Yamilee Bastien 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 Yamilee Bastien see?
- In 2024, CMS data shows 11 Original Medicare patients and 17 services for Yamilee Bastien. This counts Original Medicare only and measures volume, not quality.
- What is Yamilee Bastien's NPI number?
- 1932340908. 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 Yamilee Bastien, 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 | 11 |
|---|---|
| Services billed to Medicare | 17 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 48 |
Practice locations
Addresses where Yamilee Bastien is enrolled with Medicare (CMS data updated October 2, 2026).
- 150 Waverly AvePatchogue, NY 11772 (631) 475‑5705
- 2500 Nesconset Hwy, Bldg 10aStony Brook, NY 11790 (631) 656‑9040
- 755 New York Ave, Suite 333Huntington, NY 11743 (631) 427‑7154
Group practices
Medicare enrollment lists Yamilee Bastien as a member of these groups (CMS data updated October 2, 2026).
- Planned Parenthood Hudson Peconic Inc17 clinicians in the group
- Ap New York Comprehensive Medical Care PC7 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Patchogue
Clinicians with the same Medicare primary specialty in Patchogue, NY — not a recommendation.
Other clinicians in Planned Parenthood Hudson Peconic Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932340908 |
| 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