Quick answers
- Does James Oliviere Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says James Oliviere Jr. 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 James Oliviere Jr. see?
- In 2024, CMS data shows 895 Original Medicare patients and 1,637 services for James Oliviere Jr.. This counts Original Medicare only and measures volume, not quality.
- What is James Oliviere Jr.'s NPI number?
- 1891977146. 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 James Oliviere Jr., 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 | 895 |
|---|---|
| Services billed to Medicare | 1,637 |
| Different services or procedures | 51 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)854 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)280 services
- Blood glucose (sugar) test performed by hand-held instrument (82962)80 services
- Urinalysis, manual test (81002)76 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)27 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%
- Arthritis48%
- Diabetes37%
- Chronic kidney disease36%
- Ischemic heart disease28%
Hospitals where James Oliviere Jr. works
Medicare's Facility Affiliation Data lists James Oliviere Jr. 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.
- Atrium Health Navicent the Medical CenterMacon, GA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 110107
- Emory Houston Hospital Warner RobinsWarner Robins, GA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 110069
- Piedmont Fayette HospitalFayetteville, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110215
Practice locations
Addresses where James Oliviere Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 1324 Hwy 138Riverdale, GA 30296 (770) 907‑4949
- 233 N Houston Rd, Suite 140aWarner Robins, GA 31093 (478) 975‑6720
- 3400 Riverside DrMacon, GA 31210 (478) 474‑5600
- 3780 Eisenhower PkwyMacon, GA 31206 (487) 633‑5500
- 520 Ga Hwy 247 S, Suite 501Bonaire, GA 31005 (478) 352‑7110
Group practices
Medicare enrollment lists James Oliviere Jr. as a member of these groups (CMS data updated October 2, 2026).
- The Medical Center of Central Georgia Inc.30 clinicians in the group
- Houston Hospitals Inc26 clinicians in the group
- Caedel Medical Group4 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Riverdale
Clinicians with the same Medicare primary specialty in Riverdale, GA — not a recommendation.
Other clinicians in The Medical Center of Central Georgia Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1891977146 |
| 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