Quick answers
- Which hospitals does John S. Parker Sr. work at?
- Medicare's official clinician data lists John S. Parker Sr. at 1 hospital: University of Alabama Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John S. Parker Sr. see patients?
- Medicare's clinician data lists 3 practice locations, including Guntersville, AL, Tuscaloosa, AL and Vestavia, AL. Call before your visit to confirm the address.
- What is John S. Parker Sr.'s specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does John S. Parker Sr. accept Medicare assignment?
- Yes. Medicare's clinician data says John S. Parker Sr. 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 John S. Parker Sr.?
- (205) 933-1077, as listed in official Medicare / NPI Registry data.
- What is John S. Parker Sr.'s NPI number?
- 1114033016. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John S. Parker Sr. works
Medicare's Facility Affiliation Data lists John S. Parker Sr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of Alabama HospitalBirmingham, AL · Acute Care Hospital · CCN 010033
Practice locations
Addresses where John S. Parker Sr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 11886 US Hwy 431Guntersville, AL 35976 (205) 933‑1077
- 1800 McFarland Blvd NTuscaloosa, AL 35406 (205) 933‑1077
- 3745 Corporate Woods DrVestavia, AL 35242 (205) 933‑1077
Group practices
Medicare enrollment lists John S. Parker Sr. as a member of this group (CMS data updated 2026-10-02).
- Parker Cornea5 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Alabama
Clinicians with the same Medicare primary specialty in Alabama — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114033016 |
| 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