Quick answers
- Which hospitals does Spencer J. Glenn work at?
- Medicare's official clinician data lists Spencer J. Glenn at 2 hospitals: Methodist Dallas Medical Center and Methodist Southlake Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Spencer J. Glenn see patients?
- Medicare's clinician data lists 2 practice locations, including Dallas, TX and Southlake, TX. Call before your visit to confirm the address.
- What is Spencer J. Glenn's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Spencer J. Glenn accept Medicare assignment?
- Yes. Medicare's clinician data says Spencer J. Glenn 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 Spencer J. Glenn?
- (214) 947-2385, as listed in official Medicare / NPI Registry data.
- What is Spencer J. Glenn's NPI number?
- 1417577503. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Spencer J. Glenn works
Medicare's Facility Affiliation Data lists Spencer J. Glenn 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
- Methodist Southlake Medical CenterSouthlake, TX · Acute Care Hospital · CCN 670132
Practice locations
Addresses where Spencer J. Glenn is enrolled with Medicare (CMS data updated 2026-10-02).
- 1441 N Beckley AveDallas, TX 75203 (214) 947‑2385
- 421 E State Hwy 114Southlake, TX 76092 (817) 865‑4400
Group practices
Medicare enrollment lists Spencer J. Glenn as a member of this group (CMS data updated 2026-10-02).
- Medhealth450 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417577503 |
| 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