Quick answers
- Where does Jay A. Messer see patients?
- Medicare's clinician data lists 2 practice locations, including Austin, TX and Kyle, TX. Call before your visit to confirm the address.
- What is Jay A. Messer's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Jay A. Messer accept Medicare assignment?
- Yes. Medicare's clinician data says Jay A. Messer 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 Jay A. Messer offer telehealth?
- Medicare's clinician data says Jay A. Messer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jay A. Messer?
- (512) 337-9020, as listed in official Medicare / NPI Registry data.
- What is Jay A. Messer's NPI number?
- 1689038051. 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 Jay A. Messer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1020 W 34th StAustin, TX 78705 (512) 337‑9020
- 1180 Seton Pkwy, Suite 125Kyle, TX 78640 (512) 788‑9688
Group practices
Medicare enrollment lists Jay A. Messer as a member of this group (CMS data updated 2026-10-02).
- Urology Austin PLLC60 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1689038051 |
| 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