Quick answers
- Does Tammy B. Blackburn accept Medicare assignment?
- Yes. Medicare's clinician data says Tammy B. Blackburn accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Tammy B. Blackburn's NPI number?
- 1831203561. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tammy B. Blackburn works
Medicare's Facility Affiliation Data lists Tammy B. Blackburn at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- The Woman's Hospital of TexasHouston, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450674
Practice locations
Addresses where Tammy B. Blackburn is enrolled with Medicare (CMS data updated October 2, 2026).
- 1111 W 34th StAustin, TX 78705 (512) 343‑2466
Group practices
Medicare enrollment lists Tammy B. Blackburn as a member of this group (CMS data updated October 2, 2026).
- Austin Anesthesiology Group PLLC428 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Texas →
Other nurse anesthetists in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Other clinicians in Austin Anesthesiology Group PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| School | Baylor College Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831203561 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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