Quick answers
- Does Alexander Marinica accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander Marinica 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 Alexander Marinica see?
- In 2024, CMS data shows 123 Original Medicare patients and 387 services for Alexander Marinica. This counts Original Medicare only and measures volume, not quality.
- What is Alexander Marinica's NPI number?
- 1033501242. 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 Alexander Marinica, 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 | 123 |
|---|---|
| Services billed to Medicare | 387 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)192 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)54 services
- Critical care, first 30-74 minutes (99291)50 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)47 services
- Emergency department visit with high level of medical decision making (99285)12 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%
- Arthritis62%
- Diabetes61%
- Ischemic heart disease56%
- Chronic kidney disease55%
Hospitals where Alexander Marinica works
Medicare's Facility Affiliation Data lists Alexander Marinica 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.
- Sinai-Grace HospitalDetroit, MI · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 230024
Practice locations
Addresses where Alexander Marinica is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Wiliam Carls DrCommerce Township, MI 48382 (348) 947‑3370
- 6071 W Outer DrDetroit, MI 48235 (313) 966‑3300
Group practices
Medicare enrollment lists Alexander Marinica as a member of these groups (CMS data updated October 2, 2026).
- United Trauma Care PLC7 clinicians in the group
- Northwest Surgical PLC3 clinicians in the group
- United Critical Care PLC3 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Commerce Township
Clinicians with the same Medicare primary specialty in Commerce Township, MI — not a recommendation.
Other clinicians in United Trauma Care PLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033501242 |
| 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
- 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