Dr. Jonathan Robert Zelenak, DO
- Medicare services, 2024
- 816
- Medicare patients, 2024
- 269
- Part D claims, 2024
- 795
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Practice address
- 25500 Meadowbrook Road, Suite 110, Novi, MI 48375
- Practice phone
- Call (248) 477-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Novi Surgery Center
Surgery Center - Medicare-Certified · Novi, Michigan
Find Dr. Zelenak's professional email, personal email and mobile number
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Dr. Jonathan Robert Zelenak is an ophthalmologist in Novi, Michigan
Dr. Zelenak practices at Novi Surgery Center in Novi, Michigan.
Dr. Zelenak's NPI, 1972035483, was assigned on April 3, 2017. Dr. Zelenak graduated from Michigan State University College of Human Medicine in 2013. Dr. Zelenak holds Michigan license 5101020730.
- NPI
- 1972035483NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668742701
- NPI enumeration date
- April 3, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (248) 477-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Robert Zelenak practices at Novi Surgery Center in Novi, Michigan
Dr. Zelenak's primary practice is Novi Surgery Center, at 25500 Meadowbrook Road, Suite 110, Novi, MI 48375. The practice phone is (248) 477-2200.
- Novi Surgery Center25500 Meadowbrook Road, Suite 110, Novi, MI 48375Phone(248) 477-2200
Source: Dmand AI Affiliation Data
Dr. Jonathan Robert Zelenak is affiliated with 4 sites of care and 1 medical group
Dr. Zelenak's primary practice is Novi Surgery Center in Novi, Michigan. Dr. Zelenak is also affiliated with MyMichigan Medical Center West Branch. Dmand AI also links Dr. Zelenak to 1 more physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan Robert Zelenak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zelenak practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Novi Surgery Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan Robert Zelenak is one of 653 ophthalmologists in Michigan
Ophthalmology is Dr. Zelenak's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Zelenak is licensed in Michigan.
Specialties and state licenses
- Ophthalmology, MichiganPrimary
Ophthalmologists near Dr. Zelenak
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jonathan Robert Zelenak billed Medicare for 816 services in 2024
CMS data shows 816 Medicare services from Dr. Zelenak across 16 procedure codes in 2024, for 269 Medicare patients. Medicare paid $67,757 for them.
Dr. Zelenak's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,2092024: 60850%
- Surgery
- 2023: 1942024: 14028%
- Office and hospital visits
- 2023: 3832024: 6882%
- Imaging
- 2023: 242024: 0100%
Where Dr. Zelenak's Medicare services took place, 2024
- In an office76594%
- In a facility516%
Dr. Zelenak compared with the Michigan median for ophthalmologists, 2024
- Dr. Zelenak
- Michigan median
- Medicare services
- 816vs 1,08024% below
- Medicare patients
- 269vs 40433% below
- Part D claims
- 722vs 688Close to median
Medians across 670 ophthalmologists in Michigan with Dmand AI profiles that report each measure.
Dr. Zelenak's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Zelenak?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zelenak and other ophthalmologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Robert Zelenak treated 269 Medicare patients in 2024, average age 76
CMS counts 269 Medicare patients who saw Dr. Zelenak in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zelenak's median patient age at 71, with 58% women.
Dr. Zelenak's Medicare patients by age, 2024
Dr. Zelenak's Medicare patients by sex, 2024
- Women16662%
- Men10338%
Chronic conditions among Dr. Zelenak's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes39%
- Ischemic heart disease33%
- COPD20%
- Mood disorders20%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zelenak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Robert Zelenak wrote 795 Medicare Part D claims in 2024
In 2024, Dr. Zelenak wrote 795 Medicare Part D claims for 301 patients. 60% of them were for generic drugs. CMS names the drug for 722 of them, across 14 drugs with 11 or more claims each, at $55,752 in total drug cost. In 2023, CMS named 2,193 claims across 24 drugs.
Dr. Zelenak's Part D claims by kind of drug, 2024
- Generic478 claims60%
- Brand-name317 claims40%
Dr. Zelenak's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,1932024: 72267%
Drugs named by CMS: 14 in 2024, 24 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jonathan Robert Zelenak scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Zelenak for performance year 2024, reported as part of a group. Dr. Zelenak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 193 procedures of cataract surgery by Dr. Zelenak, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Zelenak's MIPS scores, performance year 2024
- 97of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Zelenak ranks in Medicare procedure volume
- Cataract surgery
- 83rd percentile193 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jonathan Robert Zelenak received $3,389 in industry payments from 2017 to 2025
CMS Open Payments shows 67 general payments to Dr. Zelenak from 20 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 76% of the total. Alcon Laboratories Inc paid the most, $1,222.
General payments to Dr. Zelenak by program year, 2017 to 2025
General payments to Dr. Zelenak by kind, 2017 to 2025
- Food and beverage$2,57076%
- Consulting fees$80024%
- Gifts$191%
Companies that paid Dr. Zelenak the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan Robert Zelenak graduated from Michigan State University College of Human Medicine
Dr. Zelenak graduated from Michigan State University College of Human Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan Robert Zelenak's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jonathan Robert Zelenak
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jonathan Robert Zelenak's NPI number?
Dr. Jonathan Robert Zelenak's NPI number is 1972035483. It was assigned on April 3, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Robert Zelenak?
Dr. Jonathan Robert Zelenak is an ophthalmologist in Novi, Michigan. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Jonathan Robert Zelenak practice?
Dr. Zelenak practices at 25500 Meadowbrook Road, Suite 110, Novi, MI 48375. Dr. Zelenak's primary practice is Novi Surgery Center in Novi, Michigan. Dmand AI also links Dr. Zelenak to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Jonathan Robert Zelenak's office phone number?
The practice phone on file for Dr. Zelenak is (248) 477-2200.
What is Dr. Jonathan Robert Zelenak's medical license number?
Dr. Zelenak holds Michigan license 5101020730.
Which hospitals is Dr. Jonathan Robert Zelenak affiliated with?
Dr. Zelenak is affiliated with MyMichigan Medical Center West Branch.
Does Dr. Jonathan Robert Zelenak accept Medicare?
Yes. CMS data shows Dr. Zelenak billed Medicare for 816 services in 2024, and Dr. Zelenak accepts Medicare assignment.
What is Dr. Jonathan Robert Zelenak's MIPS score?
Dr. Zelenak's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jonathan Robert Zelenak see?
CMS counts 269 Medicare patients who saw Dr. Zelenak in 2024, with an average age of 76.
What services does Dr. Jonathan Robert Zelenak bill to Medicare?
In 2024, Dr. Zelenak's most billed Medicare services were eye exam or test (92014), eye exam or test (92134) and eye exam or test (92136).
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Where did Dr. Jonathan Robert Zelenak go to medical school?
Dr. Zelenak graduated from Michigan State University College of Human Medicine in 2013.
What drugs does Dr. Jonathan Robert Zelenak prescribe most?
In 2024 Medicare Part D data, Dr. Zelenak's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Dorzolamide-Timolol.
Has Dr. Jonathan Robert Zelenak received payments from drug or device companies?
CMS Open Payments shows $3,389 in general payments to Dr. Zelenak from 20 companies from 2017 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Jonathan Robert Zelenak been practicing?
Dr. Zelenak graduated from medical school in 2013, 13 years ago.
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