Quick answers
- Does Michelle Giza accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle Giza 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.
- How many Medicare patients does Michelle Giza see?
- In 2024, CMS data shows 172 Original Medicare patients and 14,796 services for Michelle Giza. This counts Original Medicare only and measures volume, not quality.
- What is Michelle Giza's NPI number?
- 1366958530. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Michelle Giza, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 172 |
|---|---|
| Services billed to Medicare | 14,796 |
| Different services or procedures | 36 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, denosumab, 1 mg (J0897)780 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)77 services
- Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)42 services
- Administration of chemotherapy into vein, 1 hour or less (96413)28 services
- Hospital discharge day management, 30 minutes or less (99238)28 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease40%
- Chronic kidney disease38%
- COPD33%
Practice locations
Addresses where Michelle Giza is enrolled with Medicare (CMS data updated October 2, 2026).
- 6770 Dixie Hwy, Suite 204Clarkston, MI 48346 (877) 448‑3627
Group practices
Medicare enrollment lists Michelle Giza as a member of this group (CMS data updated October 2, 2026).
- Metro Infectious Disease Consultants LLC389 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Clarkston
Clinicians with the same Medicare primary specialty in Clarkston, MI — not a recommendation.
Other clinicians in Metro Infectious Disease Consultants LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366958530 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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