Jonathan Zelenak, D.O.
NPI 1972035483 · Ophthalmology Physician · Livonia, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1972035483
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101020730 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
816 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 209 | $120 |
| Imaging of Retina92134 | 146 | $38 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 57 | $37 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 51 | $497 |
| Exam of Visual Field With Extended Testing92083 | 51 | $62 |
| Imaging of Optic Nerve92133 | 47 | $34 |
| New Patient Complete Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 263 | 116 |
| Prednisolone Acetate | 122 | 85 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 58 | 27 |
| Brimonidine Tartrate | 53 | 27 |
| Ofloxacin | 39 | 30 |
| Ciprofloxacin Hcl | 37 | 26 |
| Brinzolamide/Brimonidine Tartbrand: Simbrinza | 29 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$322 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 4337 Maple StDearborn, MI 48126-3535Phone: (313) 582-7440Fax: (313) 582-8090
- 29877 Telegraph Rd Ste 100Southfield, MI 48034-7658Phone: (248) 352-2806Fax: (248) 352-9590
Registry dates
- Enumerated
- 2017-04-03
- Last updated
- 2021-06-18
- Certified
- 2021-06-18
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.