Quick answers
- Does Samantha Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Samantha 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 Samantha Williams see?
- In 2024, CMS data shows 86 Original Medicare patients and 640 services for Samantha Williams. This counts Original Medicare only and measures volume, not quality.
- What is Samantha Williams's NPI number?
- 1588158877. 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 Samantha 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 | 86 |
|---|---|
| Services billed to Medicare | 640 |
| Different services or procedures | 57 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)102 services
- Insertion of needle into vein for collection of blood sample (36415)78 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)63 services
- Blood test, comprehensive group of blood chemicals (80053)62 services
- Blood test, lipids (cholesterol and triglycerides) (80061)42 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%
- Arthritis52%
- Diabetes37%
- Chronic kidney disease34%
- Ischemic heart disease27%
Practice locations
Addresses where Samantha Williams is enrolled with Medicare (CMS data updated October 2, 2026).
- 7191 Cahaba Valley Rd, Suite 300Hoover, AL 35242 (205) 814‑7206
- 832 Princeton Ave SWBirmingham, AL 35211 (205) 206‑8219
Group practices
Medicare enrollment lists Samantha Williams as a member of this group (CMS data updated October 2, 2026).
- Birmingham Internal Medicine Associates, LLC124 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Hoover
Clinicians with the same Medicare primary specialty in Hoover, AL — not a recommendation.
Other clinicians in Birmingham Internal Medicine Associates, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588158877 |
| 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