Quick answers
- Does Marianna Worczak accept Medicare assignment?
- Yes. Medicare's clinician data says Marianna Worczak 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 Marianna Worczak see?
- In 2024, CMS data shows 178 Original Medicare patients and 315 services for Marianna Worczak. This counts Original Medicare only and measures volume, not quality.
- What is Marianna Worczak's NPI number?
- 1609190560. 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 Marianna Worczak, 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 | 178 |
|---|---|
| Services billed to Medicare | 315 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)95 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)83 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)34 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)27 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 pressure69%
- High cholesterol65%
- Arthritis33%
- Ischemic heart disease29%
- Anxiety29%
- Diabetes28%
Hospitals where Marianna Worczak works
Medicare's Facility Affiliation Data lists Marianna Worczak 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.
- Tamarack Health Hayward Medical CenterHayward, WI · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 521336
- The University of Vermont Health Network - ChamplPlattsburgh, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330250
Practice locations
Addresses where Marianna Worczak is enrolled with Medicare (CMS data updated October 2, 2026).
- 11040 N State RdHayward, WI 54843 (715) 934‑4245
- 11040 N State Rd, Suite 77Hayward, WI 54843 (715) 934‑4245
Group practices
Medicare enrollment lists Marianna Worczak as a member of this group (CMS data updated October 2, 2026).
- Medical Services, Inc33 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Hayward
Clinicians with the same Medicare primary specialty in Hayward, WI — not a recommendation.
Other clinicians in Medical Services, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Miami, Lm Miller School Of Medicine |
| Graduation year | 2010 (16 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609190560 |
| 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