Quick answers
- Which hospitals does Gregg A. Shalan work at?
- Medicare's official clinician data lists Gregg A. Shalan at 1 hospital: Methodist Dallas Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregg A. Shalan see patients?
- Medicare's clinician data lists 1 practice location in Dallas, TX. Call before your visit to confirm the address.
- What is Gregg A. Shalan's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Gregg A. Shalan accept Medicare assignment?
- Yes. Medicare's clinician data says Gregg A. Shalan 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 Gregg A. Shalan's NPI number?
- 1710979091. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregg A. Shalan works
Medicare's Facility Affiliation Data lists Gregg A. Shalan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Methodist Dallas Medical CenterDallas, TX · Acute Care Hospital · CCN 450051
Practice locations
Addresses where Gregg A. Shalan is enrolled with Medicare (CMS data updated 2026-10-02).
- 221 W Colorado Blvd, Suite 525Dallas, TX 75208
Group practices
Medicare enrollment lists Gregg A. Shalan as a member of this group (CMS data updated 2026-10-02).
- Dallas Pulmonary and Critical Care PA182 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Js Weill Medical College, Cornell University |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710979091 |
| 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