Quick answers
- Which hospitals does Nathaniel J. Williams work at?
- Medicare's official clinician data lists Nathaniel J. Williams at 2 hospitals: Norton Hospitals, Inc and University of Louisville Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathaniel J. Williams see patients?
- Medicare's clinician data lists 2 practice locations, including Louisville, KY. Call before your visit to confirm the address.
- What is Nathaniel J. Williams's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Nathaniel J. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel J. Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Nathaniel J. Williams?
- (502) 636-8380, as listed in official Medicare / NPI Registry data.
- What is Nathaniel J. Williams's NPI number?
- 1629763016. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathaniel J. Williams works
Medicare's Facility Affiliation Data lists Nathaniel J. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Norton Hospitals, IncLouisville, KY · Acute Care Hospital · CCN 180088
- University of Louisville HospitalLouisville, KY · Acute Care Hospital · CCN 180141
Practice locations
Addresses where Nathaniel J. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Audubon Plaza DrLouisville, KY 40217 (502) 636‑8380
- 530 S Jackson StLouisville, KY 40202 (502) 562‑3000
Group practices
Medicare enrollment lists Nathaniel J. Williams as a member of these groups (CMS data updated 2026-10-02).
- University of Louisville Physicians Inc1,445 clinicians in the group
- Community Medical Associates Inc1,372 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Louisville
Clinicians with the same Medicare primary specialty in Louisville, KY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Florida International Univ, College Of Medicine |
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629763016 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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