Quick answers
- Which hospitals does Mohammed Haque work at?
- Medicare's official clinician data lists Mohammed Haque at 4 hospitals: Ascension St John Jane Phillips, Ascension St John Medical Center, Bon Secours Memorial Regional Medical Center and St John Owasso. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mohammed Haque see patients?
- Medicare's clinician data lists 4 practice locations, including Haymarket, VA, Tulsa, OK and Mechanicsville, VA. Call before your visit to confirm the address.
- What is Mohammed Haque's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mohammed Haque accept Medicare assignment?
- Yes. Medicare's clinician data says Mohammed Haque 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 Mohammed Haque?
- (240) 686-2300, as listed in official Medicare / NPI Registry data.
- What is Mohammed Haque's NPI number?
- 1689604100. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mohammed Haque works
Medicare's Facility Affiliation Data lists Mohammed Haque at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St John Jane PhillipsBartlesville, OK · Acute Care Hospital · CCN 370018
- Ascension St John Medical CenterTulsa, OK · Acute Care Hospital · CCN 370114
- Bon Secours Memorial Regional Medical CenterMechanicsville, VA · Acute Care Hospital · CCN 490069
- St John OwassoOwasso, OK · Acute Care Hospital · CCN 370227
Practice locations
Addresses where Mohammed Haque is enrolled with Medicare (CMS data updated 2026-10-02).
- 15225 Heathcote BlvdHaymarket, VA 20169 (240) 686‑2300
- 1923 S Utica AveTulsa, OK 74104 (918) 744‑3131
- 8260 Atlee RdMechanicsville, VA 23116 (240) 686‑2300
- 8700 Sudley RdManassas, VA 20110 (703) 369‑8000
Group practices
Medicare enrollment lists Mohammed Haque as a member of these groups (CMS data updated 2026-10-02).
- Emergency Medicine Associates P.A., P.C.714 clinicians in the group
- Usacs Observation Medicine Services of Oklahoma, LLC210 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Haymarket
Clinicians with the same Medicare primary specialty in Haymarket, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689604100 |
| 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