Quick answers
- Which hospitals does Thresiamma K. Chacko work at?
- Medicare's official clinician data lists Thresiamma K. Chacko at 1 hospital: Rio Grande Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thresiamma K. Chacko see patients?
- Medicare's clinician data lists 3 practice locations, including McAllen, TX, Mercedes, TX and Edinburg, TX. Call before your visit to confirm the address.
- What is Thresiamma K. Chacko's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Thresiamma K. Chacko accept Medicare assignment?
- Yes. Medicare's clinician data says Thresiamma K. Chacko 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 Thresiamma K. Chacko?
- (956) 296-3990, as listed in official Medicare / NPI Registry data.
- What is Thresiamma K. Chacko's NPI number?
- 1700316726. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thresiamma K. Chacko works
Medicare's Facility Affiliation Data lists Thresiamma K. Chacko at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Rio Grande Regional HospitalMcAllen, TX · Acute Care Hospital · CCN 450711
Practice locations
Addresses where Thresiamma K. Chacko is enrolled with Medicare (CMS data updated 2026-10-02).
- 205 E Toronto AveMcAllen, TX 78503 (956) 296‑3990
- 2810 W Expressway, 83 Knapp Family Practice Residency ClinicMercedes, TX 78570 (833) 887‑4863
- 3804 S Jackson RdEdinburg, TX 78539
Group practices
Medicare enrollment lists Thresiamma K. Chacko as a member of this group (CMS data updated 2026-10-02).
- University of Texas Rio Grande Valley85 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in McAllen
Clinicians with the same Medicare primary specialty in McAllen, TX — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700316726 |
| 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