Quick answers
- Does Natasha Spiezia accept Medicare assignment?
- Yes. Medicare's clinician data says Natasha Spiezia 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 Natasha Spiezia's NPI number?
- 1437729217. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Natasha Spiezia works
Medicare's Facility Affiliation Data lists Natasha Spiezia 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.
Practice locations
Addresses where Natasha Spiezia is enrolled with Medicare (CMS data updated October 2, 2026).
- 3505 N Bell School RdRockford, IL 61114 (779) 696‑0300
Group practices
Medicare enrollment lists Natasha Spiezia as a member of this group (CMS data updated October 2, 2026).
- Swedishamerican Hospital389 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Rockford
Clinicians with the same Medicare primary specialty in Rockford, IL — not a recommendation.
Other clinicians in Swedishamerican Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2021 (5 years since medical school) |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437729217 |
| 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