Quick answers
- Where does Boris A. Gritzka see patients?
- Medicare's clinician data lists 5 practice locations, including Hutto, TX, Austin, TX and Round Rock, TX. Call before your visit to confirm the address.
- What is Boris A. Gritzka's specialty?
- Medicare lists Pediatric Medicine as the primary specialty.
- Does Boris A. Gritzka accept Medicare assignment?
- Yes. Medicare's clinician data says Boris A. Gritzka 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 Boris A. Gritzka?
- (512) 846-1244, as listed in official Medicare / NPI Registry data.
- What is Boris A. Gritzka's NPI number?
- 1124033287. 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 Boris A. Gritzka is enrolled with Medicare (CMS data updated 2026-10-02).
- 151 Exchange Blvd, 500 Arc HuttoHutto, TX 78634 (512) 846‑1244
- 3816 S 1st St, Arc South 1st PediatricsAustin, TX 78704 (512) 443‑1311
- 3828 S 1st St, Arc South 1stAustin, TX 78704 (512) 443‑1311
- 6835 Austin Ctr BlvdAustin, TX 78731 (512) 346‑6611
- 940 Hesters Crossing RdRound Rock, TX 78681 (512) 244‑9024
Group practices
Medicare enrollment lists Boris A. Gritzka as a member of this group (CMS data updated 2026-10-02).
- Austin Regional Clinic PA397 clinicians in the group
Specialties
- Pediatric Medicineprimary
Other pediatricians in Hutto
Clinicians with the same Medicare primary specialty in Hutto, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124033287 |
| 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