Quick answers
- Does Maria Jill Alfonso accept Medicare assignment?
- Yes. Medicare's clinician data says Maria Jill Alfonso 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 Maria Jill Alfonso see?
- In 2024, CMS data shows 701 Original Medicare patients and 7,499 services for Maria Jill Alfonso. This counts Original Medicare only and measures volume, not quality.
- What is Maria Jill Alfonso's NPI number?
- 1982332227. 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 Maria Jill Alfonso, 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 | 701 |
|---|---|
| Services billed to Medicare | 7,499 |
| Different services or procedures | 70 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Xwrap, per square centimeter (Q4204)1,640 services
- Complete ft, per square centimeter (Q4271)580 services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)538 services
- Simple separation of fingernail or toenail from nail bed, first nail (11730)360 services
- Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm (11306)316 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 cholesterol72%
- Diabetes52%
- Arthritis48%
- Anxiety45%
- Depression43%
Practice locations
Addresses where Maria Jill Alfonso is enrolled with Medicare (CMS data updated October 2, 2026).
- 2755 Silver Creek Rd, Suite 107Bullhead City, AZ 86442 (928) 897‑3771
- 3044 Ocean Port DrLas Vegas, NV 89117
- 3601 W Sahara AveLas Vegas, NV 89102
- 3601 W Sahara Ave, Suite 201Las Vegas, NV 89102 (725) 255‑7865
- 3601 W Sahara Ave, Suite 211Las Vegas, NV 89102 (725) 255‑7865
Group practices
Medicare enrollment lists Maria Jill Alfonso as a member of this group (CMS data updated October 2, 2026).
- JD Medical Group LLC7 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Bullhead City
Clinicians with the same Medicare primary specialty in Bullhead City, AZ — not a recommendation.
Other clinicians in JD Medical Group LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | Campbell Univ School Of Osteopathic Medicine |
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1982332227 |
| 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