Quick answers
- Which hospitals does Patrick Williams work at?
- Medicare's official clinician data lists Patrick Williams at 3 hospitals: Erlanger Medical Center, Memorial Healthcare System, Inc and Parkridge Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Patrick Williams see patients?
- Medicare's clinician data lists 4 practice locations, including Ringgold, GA and Chattanooga, TN. Call before your visit to confirm the address.
- What is Patrick Williams's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Patrick Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Patrick 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 Patrick Williams?
- (423) 495-2525, as listed in official Medicare / NPI Registry data.
- What is Patrick Williams's NPI number?
- 1164828869. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Patrick Williams works
Medicare's Facility Affiliation Data lists Patrick Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Erlanger Medical CenterChattanooga, TN · Acute Care Hospital · CCN 440104
- Memorial Healthcare System, IncChattanooga, TN · Acute Care Hospital · CCN 440091
- Parkridge Medical CenterChattanooga, TN · Acute Care Hospital · CCN 440156
Practice locations
Addresses where Patrick Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 4710 Battlefield PkwyRinggold, GA 30736 (423) 495‑2525
- 4750 Battlefield PkwyRinggold, GA 30736 (706) 841‑8050
- 605 Glenwood Dr, Suite 100Chattanooga, TN 37404 (423) 495‑6744
- 605 Glenwood Dr, Suite 200Chattanooga, TN 37404 (423) 698‑1844
Group practices
Medicare enrollment lists Patrick Williams as a member of these groups (CMS data updated 2026-10-02).
- Memorial Health Partners Foundation Inc485 clinicians in the group
- Tennessee Oncology PLLC358 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Georgia
Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Mississippi School Of Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164828869 |
| 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