Quick answers
- Does Jennifer I. Oyeka accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer I. Oyeka 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 I. Oyeka see?
- In 2024, CMS data shows 45 Original Medicare patients and 213 services for Jennifer I. Oyeka. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer I. Oyeka's NPI number?
- 1306377528. 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 I. Oyeka, 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 | 45 |
|---|---|
| Services billed to Medicare | 213 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 59 |
Most frequent services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)46 services
- Administration of influenza virus vaccine (G0008)43 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)35 services
- Sarscov2 vac 50 mcg/0.5ml im (91322)24 services
- Admn sarscov2 vacc 1 dose (90480)22 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).
- Osteoporosis44%
- High cholesterol42%
Practice locations
Addresses where Jennifer I. Oyeka is enrolled with Medicare (CMS data updated October 2, 2026).
- 540 Chapel DrMexia, TX 76667 (254) 562‑1750
Group practices
Medicare enrollment lists Jennifer I. Oyeka as a member of this group (CMS data updated October 2, 2026).
- Health and Human Services Commission136 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Mexia
Clinicians with the same Medicare primary specialty in Mexia, TX — not a recommendation.
Other clinicians in Health and Human Services Commission
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306377528 |
| 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