Quick answers
- Does Claudia R. Rey accept Medicare assignment?
- Yes. Medicare's clinician data says Claudia R. Rey 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 Claudia R. Rey see?
- In 2024, CMS data shows 63 Original Medicare patients and 452 services for Claudia R. Rey. This counts Original Medicare only and measures volume, not quality.
- What is Claudia R. Rey's NPI number?
- 1881919769. 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 Claudia R. Rey, 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 | 63 |
|---|---|
| Services billed to Medicare | 452 |
| Different services or procedures | 42 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)80 services
- Insertion of needle into vein for collection of blood sample (36415)73 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)70 services
- Sarscov2 vac 50 mcg/0.5ml im (91322)28 services
- Hemoglobin a1c level (83036)27 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 cholesterol68%
- Arthritis51%
- Ischemic heart disease35%
- COPD29%
- Diabetes27%
Practice locations
Addresses where Claudia R. Rey is enrolled with Medicare (CMS data updated October 2, 2026).
- 2592 Kwina RdBellingham, WA 98226
Group practices
Medicare enrollment lists Claudia R. Rey as a member of this group (CMS data updated October 2, 2026).
- Lummi Indian Business Council27 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Bellingham
Clinicians with the same Medicare primary specialty in Bellingham, WA — not a recommendation.
Other clinicians in Lummi Indian Business Council
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881919769 |
| 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