Quick answers
- Does Christian P. Oliver accept Medicare assignment?
- Yes. Medicare's clinician data says Christian P. Oliver 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 P. Oliver see?
- In 2024, CMS data shows 339 Original Medicare patients and 1,732 services for Christian P. Oliver. This counts Original Medicare only and measures volume, not quality.
- What is Christian P. Oliver's NPI number?
- 1316387327. 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 P. Oliver, 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 | 339 |
|---|---|
| Services billed to Medicare | 1,732 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Assessment of emotional or behavioral problems (96127)141 services
- Testing for presence of drug, by chemistry analyzers (80307)136 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)135 services
- Injection of substance into lower spine canal using imaging guidance (62323)113 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)113 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%
- Anxiety35%
- Depression33%
- Diabetes32%
Hospitals where Christian P. Oliver works
Medicare's Facility Affiliation Data lists Christian P. Oliver at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Barnes-Jewish St Peters HospitalSaint Peters, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260191
- Mercy Hospital St LouisSaint Louis, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260020
- Progress West HospitalOfallon, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260219
- SSM Health Depaul Hospital St LouisBridgeton, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260104
- St Lukes HospitalChesterfield, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260179
Practice locations
Addresses where Christian P. Oliver is enrolled with Medicare (CMS data updated October 2, 2026).
- 1405 N Truman BlvdFestus, MO 63028 (636) 933‑2243
- 17300 N Outer 40, 100 Interventional Pain Institute LLCChesterfield, MO 63005 (636) 933‑2243
- 7212 Balson AveSaint Louis, MO 63130
Group practices
Medicare enrollment lists Christian P. Oliver as a member of these groups (CMS data updated October 2, 2026).
- Aging Well Health Care, LLC238 clinicians in the group
- Interventional Pain Institute, LLC9 clinicians in the group
Specialties
- Pain Managementprimary
Other pain management doctors in Festus
Clinicians with the same Medicare primary specialty in Festus, MO — not a recommendation.
Other clinicians in Aging Well Health Care, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 2013 (13 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316387327 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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