Quick answers
- Does Alexandria Keene accept Medicare assignment?
- Yes. Medicare's clinician data says Alexandria Keene 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 Alexandria Keene see?
- In 2024, CMS data shows 312 Original Medicare patients and 814 services for Alexandria Keene. This counts Original Medicare only and measures volume, not quality.
- What is Alexandria Keene's NPI number?
- 1346660537. 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 Alexandria Keene, 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 | 312 |
|---|---|
| Services billed to Medicare | 814 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)390 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)155 services
- Hospital discharge day management, more than 30 minutes (99239)121 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)107 services
- Critical care, first 30-74 minutes (99291)34 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%
- Arthritis64%
- Ischemic heart disease63%
- Chronic kidney disease60%
- Heart failure60%
Hospitals where Alexandria Keene works
Medicare's Facility Affiliation Data lists Alexandria Keene 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.
- Baptist Memorial HospitalMemphis, TN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 440048
- Baptist Memorial Hospital DesotoSouthaven, MS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 250141
- Baptist Memorial Hospital Jonesboro, Inc.Jonesboro, AR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 040118
- Baptist Memorial Hospital North MSOxford, MS · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 250034
- Baptist Memorial Hospital TiptonCovington, TN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 440131
Practice locations
Addresses where Alexandria Keene is enrolled with Medicare (CMS data updated October 2, 2026).
- 6019 Walnut Grove RdMemphis, TN 38120 (901) 226‑3882
- 7601 Southcrest PkwySouthaven, MS 38671 (662) 772‑2130
Group practices
Medicare enrollment lists Alexandria Keene as a member of this group (CMS data updated October 2, 2026).
- Baptist Memorial Medical Group, Inc.576 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Memphis
Clinicians with the same Medicare primary specialty in Memphis, TN — not a recommendation.
Other clinicians in Baptist Memorial Medical Group, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1346660537 |
| 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