Justin Zelenka, MD
Internal Medicine Physician · Rochester, NY
Justin Zelenka, MD is an internal medicine physician with a practice address in Rochester, New York, and NPI 1215314679, issued on May 5, 2015. Check the license (New York 291652, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Justin Zelenka
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 291652 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2400 S Clinton Ave, Rochester, NY 14618
- Phone
- (585) 341-7220
- Enumerated
- May 5, 2015
- Record last updated
- Jun 28, 2023
- Fax
- (585) 325-6051
- Medicare enrollment
- Enrolled (PECOS I20180613002002); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2400 S Clinton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Thomas Campbell, M.D.Internal Medicine Physician1871522243
- Patrick Connors, M.D.Internal Medicine Physician1316977952
- Sarah Cook, RDRegistered Dietitian1295596484
Verify Justin Zelenka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 291652Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
72% more Medicare Part D claims than the average internal medicine physician in 2024
5,477 Medicare Part D claims for 540 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 110 claims were for opioids.
Most prescribed
- Atorvastatin Calcium340 claims
- Amlodipine Besylate269 claims
- Levothyroxine Sodium228 claims
- Rosuvastatin Calcium225 claims
- Gabapentin157 claims
- Lisinopril145 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF RochesterRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
504 internal medicine physician records list a practice address in Rochester
They are 504 of the 20,520 NPPES records with a practice address in Rochester, and 12,067 internal medicine physician records in New York.
All 504 in Rochester → All 12,067 in New York → Every provider in Rochester →
Other internal medicine physician records in New York
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- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Justin Zelenka, MD's NPI number?
Justin Zelenka, MD's National Provider Identifier (NPI) is 1215314679, issued on May 5, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Justin Zelenka, MD located?
The NPPES record lists a practice address at 2400 S Clinton Ave, Rochester, NY, 14618. Phone: (585) 341-7220. Providers update this record themselves, so call before visiting.
How can I verify Justin Zelenka, MD's license?
NPPES lists New York license number 291652, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Justin Zelenka, MD prescribe under Medicare Part D?
In 2024, Justin Zelenka, MD had 5,477 Medicare Part D claims for 540 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Justin Zelenka, MD's MIPS final score?
The 2023 MIPS final score is 76.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.