Quick answers
- Which hospitals does Grace B. Olowo work at?
- Medicare's official clinician data lists Grace B. Olowo at 3 hospitals: Maimonides Medical Center, Mercy Medical Center and St Francis Hospital - The Heart Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grace B. Olowo see patients?
- Medicare's clinician data lists 2 practice locations, including Rockville Center, NY and Brooklyn, NY. Call before your visit to confirm the address.
- What is Grace B. Olowo's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Grace B. Olowo accept Medicare assignment?
- Yes. Medicare's clinician data says Grace B. Olowo 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 Grace B. Olowo?
- (516) 705-2689, as listed in official Medicare / NPI Registry data.
- What is Grace B. Olowo's NPI number?
- 1972980647. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grace B. Olowo works
Medicare's Facility Affiliation Data lists Grace B. Olowo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Maimonides Medical CenterBrooklyn, NY · Acute Care Hospital · CCN 330194
- Mercy Medical CenterRockville Centre, NY · Acute Care Hospital · CCN 330259
- St Francis Hospital - The Heart CenterRoslyn, NY · Acute Care Hospital · CCN 330182
Practice locations
Addresses where Grace B. Olowo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 N Village AveRockville Center, NY 11570 (516) 705‑2689
- 4802 10th AveBrooklyn, NY 11219 (718) 283‑7732
Group practices
Medicare enrollment lists Grace B. Olowo as a member of these groups (CMS data updated 2026-10-02).
- Southwest Suffolk Medical PC199 clinicians in the group
- Maimonides Medical Center Maimonides Primary Care FPP32 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Rockville Center
Clinicians with the same Medicare primary specialty in Rockville Center, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972980647 |
| 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