Quick answers
- Does Justin R. Tannir accept Medicare assignment?
- Yes. Medicare's clinician data says Justin R. Tannir 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 Justin R. Tannir see?
- In 2024, CMS data shows 605 Original Medicare patients and 4,591 services for Justin R. Tannir. This counts Original Medicare only and measures volume, not quality.
- What is Justin R. Tannir's NPI number?
- 1578740668. 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 Justin R. Tannir, 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 | 605 |
|---|---|
| Services billed to Medicare | 4,591 |
| Different services or procedures | 58 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)467 services
- Imaging of retina (92134)428 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)272 services
- Exam of visual field with extended testing (92083)257 services
- Established patient complete exam of visual system (92014)241 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 cholesterol73%
- High blood pressure70%
- Arthritis40%
- Diabetes29%
- Ischemic heart disease24%
- Chronic kidney disease24%
Hospitals where Justin R. Tannir works
Medicare's Facility Affiliation Data lists Justin R. Tannir 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.
- Kalkaska Memorial Health CenterKalkaska, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231301
- 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 Justin R. Tannir is enrolled with Medicare (CMS data updated October 2, 2026).
- 3830 W Front StTraverse City, MI 49684 (231) 935‑8101
- 4717 Saint Antoine StDetroit, MI 48201 (313) 577‑8900
- 7800 US Hwy 131 S, Suite C Traverse City EyeCadillac, MI 49601 (231) 935‑8101
Group practices
Medicare enrollment lists Justin R. Tannir as a member of these groups (CMS data updated October 2, 2026).
- University Physician Group403 clinicians in the group
- Traverse City Ophthalmology PLLC9 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Traverse City
Clinicians with the same Medicare primary specialty in Traverse City, MI — not a recommendation.
Other clinicians in University Physician Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578740668 |
| 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