Quick answers
- Does Trisha R. Zelinski accept Medicare assignment?
- Yes. Medicare's clinician data says Trisha R. Zelinski 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 Trisha R. Zelinski see?
- In 2024, CMS data shows 225 Original Medicare patients and 2,375 services for Trisha R. Zelinski. This counts Original Medicare only and measures volume, not quality.
- What is Trisha R. Zelinski's NPI number?
- 1902233471. 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 Trisha R. Zelinski, 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 | 225 |
|---|---|
| Services billed to Medicare | 2,375 |
| Different services or procedures | 57 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)1,308 services
- Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)157 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)153 services
- X-ray of hip, 2-3 views (73502)94 services
- Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose (J7323)94 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%
- Arthritis75%
- Depression30%
- Anxiety28%
- Chronic kidney disease24%
Hospitals where Trisha R. Zelinski works
Medicare's Facility Affiliation Data lists Trisha R. Zelinski 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.
- Munson Medical CenterTraverse City, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230097
Practice locations
Addresses where Trisha R. Zelinski is enrolled with Medicare (CMS data updated October 2, 2026).
- 2953 Traverse TrlThe Villages, FL 32163 (352) 693‑3378
- 5246 N Royal DrTraverse City, MI 49684 (231) 935‑0957
- 5246 N Royal Dr, Suite ATraverse City, MI 49684
- 9731 E Cherry Bend RdTraverse City, MI 49684 (231) 941‑8100
Group practices
Medicare enrollment lists Trisha R. Zelinski as a member of these groups (CMS data updated October 2, 2026).
- Cora Health Services Inc1,136 clinicians in the group
- Great Lakes Therapy Housecalls PC73 clinicians in the group
- Eric B Lerche DO PC2 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in The Villages
Clinicians with the same Medicare primary specialty in The Villages, FL — not a recommendation.
Other clinicians in Cora Health Services Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902233471 |
| 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