Quick answers
- Does Ayanna Swinton Jamison accept Medicare assignment?
- Yes. Medicare's clinician data says Ayanna Swinton Jamison 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 Ayanna Swinton Jamison see?
- In 2024, CMS data shows 24 Original Medicare patients and 191 services for Ayanna Swinton Jamison. This counts Original Medicare only and measures volume, not quality.
- What is Ayanna Swinton Jamison's NPI number?
- 1053359851. 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 Ayanna Swinton Jamison, 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 | 24 |
|---|---|
| Services billed to Medicare | 191 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 60 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)87 services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)69 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).
- Anxiety75%
- High blood pressure67%
- Depression58%
- High cholesterol54%
- Arthritis50%
Practice locations
Addresses where Ayanna Swinton Jamison is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 10 Hospital Ctr Cmns, Suite 400Hilton Head Island, SC 29926 (833) 351‑8255
- 101 N 7th StLouisville, KY 40202 (917) 634‑5311
- 1400 N Coit Rd, Talkiatry Suite 302McKinney, TX 75071 (917) 634‑5311
- 2800 Eisenhower Ave, Suite 220 TalkiatryAlexandria, VA 22314 (833) 351‑8255
- 400 W Capitol Ave, Suite 1700Little Rock, AR 72201 (833) 351‑8255
Group practices
Medicare enrollment lists Ayanna Swinton Jamison as a member of this group (CMS data updated October 2, 2026).
- MCCD Fl Psychiatry Services PA801 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Hilton Head Island
Clinicians with the same Medicare primary specialty in Hilton Head Island, SC — not a recommendation.
Other clinicians in MCCD Fl Psychiatry Services PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053359851 |
| 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