Quick answers
- Which hospitals does Glendon S. Hack work at?
- Medicare's official clinician data lists Glendon S. Hack at 1 hospital: Medina Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Glendon S. Hack see patients?
- Medicare's clinician data lists 1 practice location in Lytle, TX. Call before your visit to confirm the address.
- What is Glendon S. Hack's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Glendon S. Hack accept Medicare assignment?
- Yes. Medicare's clinician data says Glendon S. Hack 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 Glendon S. Hack?
- (830) 709-9960, as listed in official Medicare / NPI Registry data.
- What is Glendon S. Hack's NPI number?
- 1629073648. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Glendon S. Hack works
Medicare's Facility Affiliation Data lists Glendon S. Hack at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Medina Regional HospitalHondo, TX · Critical Access Hospital · CCN 451330
Practice locations
Addresses where Glendon S. Hack is enrolled with Medicare (CMS data updated 2026-10-02).
- 19432 Davis StLytle, TX 78052 (830) 709‑9960
Specialties
- Family Practiceprimary
Other family doctors in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629073648 |
| 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