Quick answers
- Which hospitals does Kevin W. Greuloch work at?
- Medicare's official clinician data lists Kevin W. Greuloch at 1 hospital: Barnes Jewish Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kevin W. Greuloch see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Louis, MO. Call before your visit to confirm the address.
- What is Kevin W. Greuloch's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Kevin W. Greuloch accept Medicare assignment?
- Yes. Medicare's clinician data says Kevin W. Greuloch 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 Kevin W. Greuloch?
- (314) 362-3937, as listed in official Medicare / NPI Registry data.
- What is Kevin W. Greuloch's NPI number?
- 1285654616. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kevin W. Greuloch works
Medicare's Facility Affiliation Data lists Kevin W. Greuloch at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barnes Jewish HospitalSaint Louis, MO · Acute Care Hospital · CCN 260032
Practice locations
Addresses where Kevin W. Greuloch is enrolled with Medicare (CMS data updated 2026-10-02).
- 4901 Forest Park Ave, Fl 6Saint Louis, MO 63108 (314) 362‑3937
- 9890 Clayton RdSaint Louis, MO 63124 (314) 395‑9613
Group practices
Medicare enrollment lists Kevin W. Greuloch as a member of these groups (CMS data updated 2026-10-02).
- Washington University3,029 clinicians in the group
- Complete Eye Care Inc3 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285654616 |
| 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