Quick answers
- Which hospitals does Maroun M. Tawk work at?
- Medicare's official clinician data lists Maroun M. Tawk at 5 hospitals: INTEGRIS Baptist Medical Center, Inc, Mercy Hospital Logan County, Mercy Hospital Oklahoma City, Inc, O U Medical Center and Oklahoma Heart Hospital, LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Maroun M. Tawk see patients?
- Medicare's clinician data lists 4 practice locations, including Oklahoma City, OK. Call before your visit to confirm the address.
- What is Maroun M. Tawk's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists).
- Does Maroun M. Tawk accept Medicare assignment?
- Yes. Medicare's clinician data says Maroun M. Tawk 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.
- Does Maroun M. Tawk offer telehealth?
- Medicare's clinician data says Maroun M. Tawk offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Maroun M. Tawk?
- (405) 254-9676, as listed in official Medicare / NPI Registry data.
- What is Maroun M. Tawk's NPI number?
- 1255300927. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maroun M. Tawk works
Medicare's Facility Affiliation Data lists Maroun M. Tawk at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- INTEGRIS Baptist Medical Center, IncOklahoma City, OK · Acute Care Hospital · CCN 370028
- Mercy Hospital Logan CountyGuthrie, OK · Critical Access Hospital · CCN 371317
- Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospital · CCN 370013
- O U Medical CenterOklahoma City, OK · Acute Care Hospital · CCN 370093
- Oklahoma Heart Hospital, LLCOklahoma City, OK · Acute Care Hospital · CCN 370215
Practice locations
Addresses where Maroun M. Tawk is enrolled with Medicare (CMS data updated 2026-10-02).
- 13313 N Meridian Ave C, Mercy ClinicOklahoma City, OK 73120 (405) 254‑9676
- 13313 N Meridian Ave D, Mercy ClinicOklahoma City, OK 73120 (405) 254‑9690
- 4300 McAuley BlvdOklahoma City, OK 73120 (405) 936‑5455
- 4300 W Memorial RdOklahoma City, OK 73120 (405) 755‑1515
Group practices
Medicare enrollment lists Maroun M. Tawk as a member of this group (CMS data updated 2026-10-02).
- Mercy Clinic Oklahoma Communities649 clinicians in the group
Specialties
Other pulmonologists in Oklahoma City
Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1255300927 |
| 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