Quick answers
- Which hospitals does Deena A. Sylvester work at?
- Medicare's official clinician data lists Deena A. Sylvester at 2 hospitals: Mercy Hospital Oklahoma City, Inc and Onecore Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Deena A. Sylvester see patients?
- Medicare's clinician data lists 3 practice locations, including Oklahoma City, OK and Lawton, OK. Call before your visit to confirm the address.
- What is Deena A. Sylvester's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Deena A. Sylvester accept Medicare assignment?
- Yes. Medicare's clinician data says Deena A. Sylvester 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 Deena A. Sylvester?
- (405) 778-8993, as listed in official Medicare / NPI Registry data.
- What is Deena A. Sylvester's NPI number?
- 1386638633. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Deena A. Sylvester works
Medicare's Facility Affiliation Data lists Deena A. Sylvester at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospital · CCN 370013
- Onecore HealthOklahoma City, OK · Acute Care Hospital · CCN 370220
Practice locations
Addresses where Deena A. Sylvester is enrolled with Medicare (CMS data updated 2026-10-02).
- 13321 N Meridian Ave, Suite 110Oklahoma City, OK 73120 (405) 778‑8993
- 4214 SW Lee BlvdLawton, OK 73505 (580) 353‑5860
- 6922 S Western, Suite 104Oklahoma City, OK 73139 (405) 778‑8993
Group practices
Medicare enrollment lists Deena A. Sylvester as a member of these groups (CMS data updated 2026-10-02).
- RGH Eye Clinic PLLC6 clinicians in the group
- Carl L. Sylvester, MD PC4 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Oklahoma City
Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386638633 |
| 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