Quick answers
- Does Jessica Castillo accept Medicare assignment?
- Medicare's clinician data says Jessica Castillo may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Jessica Castillo see?
- In 2024, CMS data shows 38 Original Medicare patients and 336 services for Jessica Castillo. This counts Original Medicare only and measures volume, not quality.
- What is Jessica Castillo's NPI number?
- 1700262854. 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 Jessica Castillo, 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 | 38 |
|---|---|
| Services billed to Medicare | 336 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 49 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)249 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)47 services
- Hospital discharge day management, 30 minutes or less (99238)14 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%
- High blood pressure71%
- High cholesterol68%
- Depression55%
- Arthritis34%
- Diabetes29%
Practice locations
Addresses where Jessica Castillo is enrolled with Medicare (CMS data updated October 2, 2026).
- 400 Sunrise HwyAmityville, NY 11701 (631) 608‑5149
Group practices
Medicare enrollment lists Jessica Castillo as a member of this group (CMS data updated October 2, 2026).
- The Long Island Home23 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Amityville
Clinicians with the same Medicare primary specialty in Amityville, NY — not a recommendation.
Other clinicians in The Long Island Home
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 | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1700262854 |
| 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