Quick answers
- Does Brittany H. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Brittany H. Williams 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 Brittany H. Williams see?
- In 2024, CMS data shows 179 Original Medicare patients and 429 services for Brittany H. Williams. This counts Original Medicare only and measures volume, not quality.
- What is Brittany H. Williams's NPI number?
- 1306478516. 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 Brittany H. Williams, 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 | 179 |
|---|---|
| Services billed to Medicare | 429 |
| Different services or procedures | 30 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)81 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)35 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)32 services
- Influenza vaccine split virus, preservative free (90662)26 services
- Removal of impacted ear wax (69210)23 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 cholesterol70%
- High blood pressure69%
- Arthritis46%
- Ischemic heart disease25%
- Diabetes19%
- Anxiety18%
Practice locations
Addresses where Brittany H. Williams is enrolled with Medicare (CMS data updated October 2, 2026).
- 3362 S 3rd StMemphis, TN 38109 (901) 271‑6300
- 3685 S Houston Levee RdCollierville, TN 38017 (901) 457‑2933
Group practices
Medicare enrollment lists Brittany H. Williams as a member of these groups (CMS data updated October 2, 2026).
- The Little Clinic of Tennessee LLC130 clinicians in the group
- Christ Community Health Services Inc.64 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Memphis
Clinicians with the same Medicare primary specialty in Memphis, TN — not a recommendation.
Other clinicians in The Little Clinic of Tennessee LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306478516 |
| 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