Quick answers
- Which hospitals does Grissa S. Hermoso work at?
- Medicare's official clinician data lists Grissa S. Hermoso at 1 hospital: Hendrick Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grissa S. Hermoso see patients?
- Medicare's clinician data lists 1 practice location in Abilene, TX. Call before your visit to confirm the address.
- What is Grissa S. Hermoso's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Grissa S. Hermoso accept Medicare assignment?
- Yes. Medicare's clinician data says Grissa S. Hermoso 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 Grissa S. Hermoso?
- (325) 670-2000, as listed in official Medicare / NPI Registry data.
- What is Grissa S. Hermoso's NPI number?
- 1225812852. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grissa S. Hermoso works
Medicare's Facility Affiliation Data lists Grissa S. Hermoso at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hendrick Medical CenterAbilene, TX · Acute Care Hospital · CCN 450229
Practice locations
Addresses where Grissa S. Hermoso is enrolled with Medicare (CMS data updated 2026-10-02).
- 1900 Pine StAbilene, TX 79601 (325) 670‑2000
Group practices
Medicare enrollment lists Grissa S. Hermoso as a member of this group (CMS data updated 2026-10-02).
- Arlington Physician Services PA41 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Abilene
Clinicians with the same Medicare primary specialty in Abilene, TX — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225812852 |
| 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