Quick answers
- Which hospitals does Jacalyn C. Siver work at?
- Medicare's official clinician data lists Jacalyn C. Siver at 1 hospital: CHI St. Luke's Health Brazosport. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jacalyn C. Siver see patients?
- Medicare's clinician data lists 3 practice locations, including Sugar Land, TX and Lake Jackson, TX. Call before your visit to confirm the address.
- What is Jacalyn C. Siver's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Jacalyn C. Siver accept Medicare assignment?
- Yes. Medicare's clinician data says Jacalyn C. Siver 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.
- Does Jacalyn C. Siver offer telehealth?
- Medicare's clinician data says Jacalyn C. Siver offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jacalyn C. Siver?
- (832) 707-5978, as listed in official Medicare / NPI Registry data.
- What is Jacalyn C. Siver's NPI number?
- 1013912609. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jacalyn C. Siver works
Medicare's Facility Affiliation Data lists Jacalyn C. Siver at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI St. Luke's Health BrazosportLake Jackson, TX · Acute Care Hospital · CCN 450072
Practice locations
Addresses where Jacalyn C. Siver is enrolled with Medicare (CMS data updated 2026-10-02).
- 15555 Creek Bend Dr, Suite 200Sugar Land, TX 77478 (832) 707‑5978
- 219 Oak Dr S, ALake Jackson, TX 77566 (979) 297‑4033
- 219 Oak Dr S, Suite ALake Jackson, TX 77566 (979) 297‑4033
Group practices
Medicare enrollment lists Jacalyn C. Siver as a member of these groups (CMS data updated 2026-10-02).
- Houston Regional Gastroenterology Institute PLLC40 clinicians in the group
- Gulf Coast Gastroenterology, PA2 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Sugar Land
Clinicians with the same Medicare primary specialty in Sugar Land, TX — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1013912609 |
| 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