Quick answers
- Does Olaide I. Ajayi accept Medicare assignment?
- Yes. Medicare's clinician data says Olaide I. Ajayi 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 Olaide I. Ajayi see?
- In 2024, CMS data shows 606 Original Medicare patients and 233,711 services for Olaide I. Ajayi. This counts Original Medicare only and measures volume, not quality.
- What is Olaide I. Ajayi's NPI number?
- 1952590705. 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 Olaide I. Ajayi, 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 | 606 |
|---|---|
| Services billed to Medicare | 233,711 |
| Different services or procedures | 174 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, darbepoetin alfa, 1 microgram (non-esrd use) (J0881)65,081 services
- Injection, pembrolizumab, 1 mg (J9271)18,200 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)17,965 services
- Injection, ferric carboxymaltose, 1 mg (J1439)14,250 services
- Injection, ferric derisomaltose, 10 mg (J1437)7,600 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 cholesterol74%
- Arthritis53%
- Diabetes42%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)38%
- Chronic kidney disease37%
Hospitals where Olaide I. Ajayi works
Medicare's Facility Affiliation Data lists Olaide I. Ajayi 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.
- Tristar Northcrest Medical CenterSpringfield, TN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 440065
- Tristar Skyline Medical CenterNashville, TN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 440006
- Vanderbilt Clarksville HospitalClarksville, TN · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 440035
Practice locations
Addresses where Olaide I. Ajayi is enrolled with Medicare (CMS data updated October 2, 2026).
- 1750 Cedar Ln, Suite 200Tullahoma, TN 37388 (615) 333‑2481
- 322 22nd Ave N, Suite 130Nashville, TN 37203 (629) 236‑2055
- 776 Weatherly Dr, Suite AClarksville, TN 37043 (931) 906‑2004
Group practices
Medicare enrollment lists Olaide I. Ajayi as a member of this group (CMS data updated October 2, 2026).
- Tennessee Oncology PLLC358 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Tullahoma
Clinicians with the same Medicare primary specialty in Tullahoma, TN — not a recommendation.
Other clinicians in Tennessee Oncology PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952590705 |
| 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