Quick answers
- Does Christian Oyibe accept Medicare assignment?
- Yes. Medicare's clinician data says Christian Oyibe 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 Christian Oyibe see?
- In 2024, CMS data shows 350 Original Medicare patients and 2,696 services for Christian Oyibe. This counts Original Medicare only and measures volume, not quality.
- What is Christian Oyibe's NPI number?
- 1528423019. 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 Christian Oyibe, 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 | 350 |
|---|---|
| Services billed to Medicare | 2,696 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow (G0181)876 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)468 services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)385 services
- Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month (99491)211 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)167 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%
- Arthritis75%
- Diabetes65%
- Heart failure49%
- Depression43%
Practice locations
Addresses where Christian Oyibe is enrolled with Medicare (CMS data updated October 2, 2026).
- 8205 Cass Ave, Suite 110bDarien, IL 60561 (773) 840‑4747
- 9750 Crescent Park Cir, Unit 129Orland Park, IL 60462 (708) 204‑7612
Group practices
Medicare enrollment lists Christian Oyibe as a member of this group (CMS data updated October 2, 2026).
- New Southtown Medical Group S C10 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Darien
Clinicians with the same Medicare primary specialty in Darien, IL — not a recommendation.
Other clinicians in New Southtown Medical Group S C
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528423019 |
| 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