Quick answers
- Does Michael H. Siegelman accept Medicare assignment?
- Yes. Medicare's clinician data says Michael H. Siegelman 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 Michael H. Siegelman's NPI number?
- 1689757759. 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 Michael H. Siegelman is enrolled with Medicare (CMS data updated October 2, 2026).
- 1502 Taub LoopHouston, TX 77030 (713) 873‑4900
- 1504 Taub LoopHouston, TX 77030 (713) 873‑2000
- 2525 A Holly Hall StHouston, TX 77054 (713) 526‑4243
- 2525 A Holly Hall St, Unit 3cHouston, TX 77054 (713) 526‑4243
Group practices
Medicare enrollment lists Michael H. Siegelman as a member of this group (CMS data updated October 2, 2026).
- Baylor College of Medicine809 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Other clinicians in Baylor College of Medicine
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1961 (65 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689757759 |
| 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 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