Quick answers
- Which hospitals does Mark J. Messing work at?
- Medicare's official clinician data lists Mark J. Messing at 3 hospitals: Baylor Scott & White Medical Center Grapevine, Methodist Southlake Medical Center and Texas Health Harris Methodist Hurst-Euless-Bedford…. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark J. Messing see patients?
- Medicare's clinician data lists 1 practice location in Irving, TX. Call before your visit to confirm the address.
- What is Mark J. Messing's specialty?
- Medicare lists Gynecological Oncology as the primary specialty.
- Does Mark J. Messing accept Medicare assignment?
- Yes. Medicare's clinician data says Mark J. Messing 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 Mark J. Messing offer telehealth?
- Medicare's clinician data says Mark J. Messing offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark J. Messing?
- (972) 256-3537, as listed in official Medicare / NPI Registry data.
- What is Mark J. Messing's NPI number?
- 1932141033. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark J. Messing works
Medicare's Facility Affiliation Data lists Mark J. Messing at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor Scott & White Medical Center GrapevineGrapevine, TX · Acute Care Hospital · CCN 450563
- Methodist Southlake Medical CenterSouthlake, TX · Acute Care Hospital · CCN 670132
- Texas Health Harris Methodist Hurst-Euless-Bedford…Bedford, TX · Acute Care Hospital · CCN 450639
Practice locations
Addresses where Mark J. Messing is enrolled with Medicare (CMS data updated 2026-10-02).
- 2021 N Macarthur Blvd, Suite 400Irving, TX 75061 (972) 256‑3537
Group practices
Medicare enrollment lists Mark J. Messing as a member of this group (CMS data updated 2026-10-02).
- Texas Oncology PA1,014 clinicians in the group
Specialties
- Gynecological Oncologyprimary
Other gynecologic oncologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1932141033 |
| 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