Quick answers
- Does Celeste M. Sayles-Croy accept Medicare assignment?
- Yes. Medicare's clinician data says Celeste M. Sayles-Croy 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 Celeste M. Sayles-Croy see?
- In 2024, CMS data shows 119 Original Medicare patients and 150 services for Celeste M. Sayles-Croy. This counts Original Medicare only and measures volume, not quality.
- What is Celeste M. Sayles-Croy's NPI number?
- 1033565551. 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 Celeste M. Sayles-Croy, 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 | 119 |
|---|---|
| Services billed to Medicare | 150 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Hemoglobin a1c level (83036)93 services
- Routine electrocardiogram (ecg) using at least 12 leads with tracing (93005)20 services
- Urinalysis using microscope (81015)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%
- High cholesterol69%
- Diabetes62%
- Arthritis34%
- Anxiety29%
- Depression27%
Practice locations
Addresses where Celeste M. Sayles-Croy is enrolled with Medicare (CMS data updated October 2, 2026).
- 2200 Tydd StEureka, CA 95501 (707) 441‑1624
Group practices
Medicare enrollment lists Celeste M. Sayles-Croy as a member of this group (CMS data updated October 2, 2026).
- Open Door Community Health Centers114 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Eureka
Clinicians with the same Medicare primary specialty in Eureka, CA — not a recommendation.
Other clinicians in Open Door Community Health Centers
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Western University Of Health Sciences College Of Dental Med |
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033565551 |
| 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