Quick answers
- Which hospitals does William J. Shergy work at?
- Medicare's official clinician data lists William J. Shergy at 4 hospitals: Athens Limestone Hospital, Helen Keller Hospital, Huntsville Hospital and Marshall Medical Centers. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William J. Shergy see patients?
- Medicare's clinician data lists 2 practice locations, including Sheffield, AL and Huntsville, AL. Call before your visit to confirm the address.
- What is William J. Shergy's specialty?
- Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
- Does William J. Shergy accept Medicare assignment?
- Yes. Medicare's clinician data says William J. Shergy 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 William J. Shergy?
- (256) 767-6263, as listed in official Medicare / NPI Registry data.
- What is William J. Shergy's NPI number?
- 1073531307. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William J. Shergy works
Medicare's Facility Affiliation Data lists William J. Shergy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Athens Limestone HospitalAthens, AL · Acute Care Hospital · CCN 010079
- Helen Keller HospitalSheffield, AL · Acute Care Hospital · CCN 010019
- Huntsville HospitalHuntsville, AL · Acute Care Hospital · CCN 010039
- Marshall Medical CentersBoaz, AL · Acute Care Hospital · CCN 010005
Practice locations
Addresses where William J. Shergy is enrolled with Medicare (CMS data updated 2026-10-02).
- 1120 S Jackson Hwy, Suite 205Sheffield, AL 35660 (256) 767‑6263
- 4606 Bellewood Dr SEHuntsville, AL 35802 (256) 551‑6510
Group practices
Medicare enrollment lists William J. Shergy as a member of this group (CMS data updated 2026-10-02).
- Rheumatology Associates of North Alabama, PC10 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Sheffield
Clinicians with the same Medicare primary specialty in Sheffield, AL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Hahnemann University College Of Medicine |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073531307 |
| 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