Quick answers
- Does Samuel O. Olaleye accept Medicare assignment?
- Yes. Medicare's clinician data says Samuel O. Olaleye 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 Samuel O. Olaleye see?
- In 2024, CMS data shows 88 Original Medicare patients and 774 services for Samuel O. Olaleye. This counts Original Medicare only and measures volume, not quality.
- What is Samuel O. Olaleye's NPI number?
- 1821006644. 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 Samuel O. Olaleye, 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 | 88 |
|---|---|
| Services billed to Medicare | 774 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)344 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)188 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)60 services
- Injection, ceftriaxone sodium, per 250 mg (J0696)60 services
- Injection of drug or substance under skin or into muscle (96372)58 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%
- Arthritis75%
- High cholesterol67%
- Diabetes41%
- Anxiety27%
- Chronic kidney disease26%
Hospitals where Samuel O. Olaleye works
Medicare's Facility Affiliation Data lists Samuel O. Olaleye 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.
- Ochsner Laird HospitalUnion, MS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 251322
- S E Lackey Memorial HospitalForest, MS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 251300
Practice locations
Addresses where Samuel O. Olaleye is enrolled with Medicare (CMS data updated October 2, 2026).
- 9421 Eastside Dr ExtNewton, MS 39345 (601) 683‑3001
Specialties
- Family Practiceprimary
- Internal Medicinealso
Other family doctors in Mississippi
Clinicians with the same Medicare primary specialty in Mississippi — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 (28 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) | 1821006644 |
| 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