Quick answers
- Which hospitals does Michael Zaleski work at?
- Medicare's official clinician data lists Michael Zaleski at 5 hospitals: Ascension Seton Medical Center Austin, Ascension Seton Northwest, Dell Seton Medical Center at the University of TX, North Austin Medical Center and St David's Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Zaleski see patients?
- Medicare's clinician data lists 3 practice locations, including Austin, TX and Lewes, DE. Call before your visit to confirm the address.
- What is Michael Zaleski's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Michael Zaleski accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Zaleski 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 Michael Zaleski?
- (512) 579-4000, as listed in official Medicare / NPI Registry data.
- What is Michael Zaleski's NPI number?
- 1285028605. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Zaleski works
Medicare's Facility Affiliation Data lists Michael Zaleski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Seton Medical Center AustinAustin, TX · Acute Care Hospital · CCN 450056
- Ascension Seton NorthwestAustin, TX · Acute Care Hospital · CCN 450867
- Dell Seton Medical Center at the University of TXAustin, TX · Acute Care Hospital · CCN 450124
- North Austin Medical CenterAustin, TX · Acute Care Hospital · CCN 450809
- St David's Medical CenterAustin, TX · Acute Care Hospital · CCN 450431
Practice locations
Addresses where Michael Zaleski is enrolled with Medicare (CMS data updated 2026-10-02).
- 1201 W 38th StAustin, TX 78705 (512) 579‑4000
- 3445 Executive Ctr Dr, Suite 250Austin, TX 78731 (512) 579‑4000
- 424 Savannah RdLewes, DE 19958 (512) 579‑4000
Group practices
Medicare enrollment lists Michael Zaleski as a member of this group (CMS data updated 2026-10-02).
- Hurt, Jacknow, Moore, Connor, Wells, Michels, Yurco, Listrom and Huang53 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285028605 |
| 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