Quick answers
- Which hospitals does Jillian K. Grimm work at?
- Medicare's official clinician data lists Jillian K. Grimm at 5 hospitals: CHRISTUS Santa Rosa Hospital-San Marcos, Guadalupe Regional Medical Center, Methodist Hospital, Methodist Hospital Stone Oak and Resolute Health Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jillian K. Grimm see patients?
- Medicare's clinician data lists 1 practice location in New Braunfels, TX. Call before your visit to confirm the address.
- What is Jillian K. Grimm's specialty?
- Medicare lists Colorectal Surgery (Proctology) as the primary specialty.
- Does Jillian K. Grimm accept Medicare assignment?
- Yes. Medicare's clinician data says Jillian K. Grimm 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 Jillian K. Grimm?
- (830) 643-1762, as listed in official Medicare / NPI Registry data.
- What is Jillian K. Grimm's NPI number?
- 1902253339. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jillian K. Grimm works
Medicare's Facility Affiliation Data lists Jillian K. Grimm at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Santa Rosa Hospital-San MarcosSan Marcos, TX · Acute Care Hospital · CCN 450272
- Guadalupe Regional Medical CenterSeguin, TX · Acute Care Hospital · CCN 450104
- Methodist HospitalSan Antonio, TX · Acute Care Hospital · CCN 450388
- Methodist Hospital Stone OakSan Antonio, TX · Acute Care Hospital · CCN 670055
- Resolute Health HospitalNew Braunfels, TX · Acute Care Hospital · CCN 670098
Practice locations
Addresses where Jillian K. Grimm is enrolled with Medicare (CMS data updated 2026-10-02).
- 1448 Common StNew Braunfels, TX 78130 (830) 643‑1762
Group practices
Medicare enrollment lists Jillian K. Grimm as a member of this group (CMS data updated 2026-10-02).
- Texas Oncology PA1,014 clinicians in the group
Specialties
Find other Colorectal Surgery (Proctology) doctors in Texas →
Other colorectal surgeons in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of North Texas Hsc, College Of Osteopathic Med |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902253339 |
| 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