Quick answers
- Does Amelia G. Williamson accept Medicare assignment?
- Yes. Medicare's clinician data says Amelia G. Williamson 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 Amelia G. Williamson see?
- In 2024, CMS data shows 34 Original Medicare patients and 68 services for Amelia G. Williamson. This counts Original Medicare only and measures volume, not quality.
- What is Amelia G. Williamson's NPI number?
- 1932729399. 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 Amelia G. Williamson, 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 | 34 |
|---|---|
| Services billed to Medicare | 68 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 63 |
Most frequent services
- Dialysis services, per day, less than full month service (20 years or older) (90970)33 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)22 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%
- Chronic kidney disease75%
- Diabetes62%
- Arthritis50%
- Ischemic heart disease44%
Hospitals where Amelia G. Williamson works
Medicare's Facility Affiliation Data lists Amelia G. Williamson 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.
- USA Health University HospitalMobile, AL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 010087
Practice locations
Addresses where Amelia G. Williamson is enrolled with Medicare (CMS data updated October 2, 2026).
- 2451 University Hospital DrMobile, AL 36617
- 575 Stanton RdMobile, AL 36617 (251) 471‑7207
- 75 S University Blvd, Unit 6000Mobile, AL 36608 (251) 660‑5555
Group practices
Medicare enrollment lists Amelia G. Williamson as a member of this group (CMS data updated October 2, 2026).
- USA Health Physician Billing Services LLC339 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Mobile
Clinicians with the same Medicare primary specialty in Mobile, AL — not a recommendation.
Other clinicians in USA Health Physician Billing Services LLC
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) | 1932729399 |
| 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