Quick answers
- Does Grizel B. Bello Barja accept Medicare assignment?
- Yes. Medicare's clinician data says Grizel B. Bello Barja 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 Grizel B. Bello Barja see?
- In 2024, CMS data shows 108 Original Medicare patients and 41,171 services for Grizel B. Bello Barja. This counts Original Medicare only and measures volume, not quality.
- What is Grizel B. Bello Barja's NPI number?
- 1730870817. 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 Grizel B. Bello Barja, 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 | 108 |
|---|---|
| Services billed to Medicare | 41,171 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, inclisiran, 1 mg (J1306)6,532 services
- Injection, vedolizumab, intravenous, 1 mg (J3380)5,700 services
- Injection of drug or substance under skin or into muscle (96372)92 services
- Administration of chemotherapy into vein, 1 hour or less (96413)50 services
- Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)44 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 cholesterol75%
- Arthritis57%
- Ischemic heart disease39%
- Diabetes29%
- Anxiety28%
Practice locations
Addresses where Grizel B. Bello Barja is enrolled with Medicare (CMS data updated October 2, 2026).
- 2230 Walnut StCary, NC 27518 (919) 921‑8887
- 2309 Matthews Township Pkwy, Suite 101Matthews, NC 28105 (980) 399‑4112
Group practices
Medicare enrollment lists Grizel B. Bello Barja as a member of this group (CMS data updated October 2, 2026).
- Ivx Health of North Carolina P.C.22 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Cary
Clinicians with the same Medicare primary specialty in Cary, NC — not a recommendation.
Other clinicians in Ivx Health of North Carolina P.C.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730870817 |
| 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