Quick answers
- Does Annette C. Griego accept Medicare assignment?
- Yes. Medicare's clinician data says Annette C. Griego 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 Annette C. Griego see?
- In 2024, CMS data shows 62 Original Medicare patients and 3,774 services for Annette C. Griego. This counts Original Medicare only and measures volume, not quality.
- What is Annette C. Griego's NPI number?
- 1902093016. 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 Annette C. Griego, 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 | 62 |
|---|---|
| Services billed to Medicare | 3,774 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)1,901 services
- Injection, ceftriaxone sodium, per 250 mg (J0696)424 services
- Injection of drug or substance under skin or into muscle (96372)320 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)308 services
- Injection, ketorolac tromethamine, per 15 mg (J1885)177 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%
- Diabetes56%
- Arthritis39%
- Anxiety39%
- Chronic kidney disease31%
Practice locations
Addresses where Annette C. Griego is enrolled with Medicare (CMS data updated October 2, 2026).
- 1624 N Lee Trevino Dr, Suite BEl Paso, TX 79936 (915) 598‑2225
- 5140 Montana AveEl Paso, TX 79903 (915) 598‑2225
Group practices
Medicare enrollment lists Annette C. Griego as a member of this group (CMS data updated October 2, 2026).
- S and G Medical Services PLLC2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in El Paso
Clinicians with the same Medicare primary specialty in El Paso, TX — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902093016 |
| 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