Quick answers
- Does Jennifer A. Billingsley accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer A. Billingsley 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 Jennifer A. Billingsley see?
- In 2024, CMS data shows 60 Original Medicare patients and 325 services for Jennifer A. Billingsley. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer A. Billingsley's NPI number?
- 1861862989. 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 Jennifer A. Billingsley, 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 | 60 |
|---|---|
| Services billed to Medicare | 325 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)32 services
- Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)29 services
- Screening 3d breast mammography (77063)15 services
- Screening mammography (77067)15 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 cholesterol65%
- High blood pressure50%
- Arthritis43%
- Anxiety20%
Practice locations
Addresses where Jennifer A. Billingsley is enrolled with Medicare (CMS data updated October 2, 2026).
- 11209 N Tatum Blvd, Suite 255Phoenix, AZ 85028 (602) 494‑5050
- 1521 E Tangerine Rd, Suite 361Oro Valley, AZ 85755 (520) 545‑0573
- 4530 N 32nd St, Suite 100Phoenix, AZ 85018 (602) 468‑3912
Group practices
Medicare enrollment lists Jennifer A. Billingsley as a member of this group (CMS data updated October 2, 2026).
- Genesis Ob Gyn PLLC110 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Other clinicians in Genesis Ob Gyn PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861862989 |
| 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