Quick answers
- Does Keyona D. Gayles accept Medicare assignment?
- Yes. Medicare's clinician data says Keyona D. Gayles 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 Keyona D. Gayles see?
- In 2024, CMS data shows 283 Original Medicare patients and 1,591 services for Keyona D. Gayles. This counts Original Medicare only and measures volume, not quality.
- What is Keyona D. Gayles's NPI number?
- 1669028312. 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 Keyona D. Gayles, 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 | 283 |
|---|---|
| Services billed to Medicare | 1,591 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)568 services
- Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month (99491)272 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)221 services
- Chronic care management services for two or more chronic conditions, additional 30 minutes provided personally by health care professional, per calendar month (99437)204 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)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 cholesterol73%
- Depression67%
- Arthritis58%
- Anxiety53%
- Chronic kidney disease53%
Practice locations
Addresses where Keyona D. Gayles is enrolled with Medicare (CMS data updated October 2, 2026).
- 120 W 26th StSouth Chicago Heights, IL 60411 (877) 883‑9430
- 14500 S Manistee AveBurnham, IL 60633 (775) 287‑3290
- 2649 E 75th StChicago, IL 60649 (773) 356‑9300
- 3354 Jerome LnCahokia, IL 62206 (877) 883‑9430
Group practices
Medicare enrollment lists Keyona D. Gayles as a member of these groups (CMS data updated October 2, 2026).
- Post Acute Medical PLLC439 clinicians in the group
- CMC Healthcare LLC141 clinicians in the group
- Altea Medical Illinois PLLC27 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in South Chicago Heights
Clinicians with the same Medicare primary specialty in South Chicago Heights, IL — not a recommendation.
Other clinicians in Post Acute Medical PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669028312 |
| 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