Quick answers
- Where does Vishnu P. Challapalli see patients?
- Medicare's clinician data lists 2 practice locations, including Spring, TX and Shenandoah, TX. Call before your visit to confirm the address.
- What is Vishnu P. Challapalli's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Vishnu P. Challapalli accept Medicare assignment?
- Yes. Medicare's clinician data says Vishnu P. Challapalli 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 Vishnu P. Challapalli?
- (281) 864-3703, as listed in official Medicare / NPI Registry data.
- What is Vishnu P. Challapalli's NPI number?
- 1730142944. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Vishnu P. Challapalli is enrolled with Medicare (CMS data updated 2026-10-02).
- 3 Lace PtSpring, TX 77382 (281) 864‑3703
- 9191 Pinecroft Dr, Suite 250Shenandoah, TX 77380 (281) 465‑9300
Group practices
Medicare enrollment lists Vishnu P. Challapalli as a member of this group (CMS data updated 2026-10-02).
- Behavioral Health Specialists2 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Spring
Clinicians with the same Medicare primary specialty in Spring, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1978 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730142944 |
| 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
- 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