NPPES file of Aug 9, 2026

Sebastian P. Lesniak, M.D.

Ophthalmology Physician · Pennington, NJ

Sebastian P. Lesniak, M.D. is an ophthalmology physician with a practice address in Pennington, New Jersey, and NPI 1417252776, issued on Jan 18, 2011. Check the license (New Jersey 25MA09481500, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417252776
Name
Sebastian P. Lesniak
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License numbers
25MA09481500 NJ
MD451904 PA
Self-reported in NPPES; status is on the state search
Practice location
2 Capital Way, Pennington, NJ 08534
Phone
(609) 882-8833
Enumerated
Jan 18, 2011
Record last updated
Aug 27, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(609) 882-0077
Medicare enrollment
Enrolled (PECOS I20140918001924); accepts Medicare assignment
Medical or professional school
Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2 Capital Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tristan Barrueco, ODOptometrist1396237335
  2. Lee Buono, MDNeurological Surgery Physician1134121981
  3. Jooyeun Chung, M.DSurgery Physician1194932418
  4. Kerriann Coughlan, APNAcute Care Nurse Practitioner1235938648
  5. Kelly Covalesky, PAMedical Physician Assistant1700817798
  6. Joseph Dellacroce, MDSurgery Physician1780677567

Verify Sebastian P. Lesniak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA09481500
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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43% fewer Medicare Part D claims than the average ophthalmology physician in 2024

866 Medicare Part D claims for 306 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.

  1. Sebastian Lesniak866
  2. Specialty average1,518

Most prescribed

  1. Latanoprost132 claims
  2. Moxifloxacin95 claims
  3. Erythromycin90 claims
  4. Prednisolone Acetate65 claims
  5. Restasis60 claims
  6. Neomycin-Polymyxin-Dexameth54 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): 90.9 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.

  1. Qualityout of 100 · 30% of the final score99.4
  2. Costout of 100 · 30%70.8
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $553.70

12 payments; by number, the most common kind was food and beverage; the largest payer was RxSight Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sebastian Lesniak$553.70
  2. Specialty average$4,535.02

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Associated Retinal Consultants LLCPennington, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sebastian P. Lesniak among 631 ophthalmology physician records in New Jersey

Sebastian P. Lesniak, M.D. is one of 631 ophthalmology physician records with a practice address in New Jersey. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 84% of them.

  • NPI issued2011 · 84% of these records are older, 15% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2010 · median 1993 among the 454 with a school on file
  • Record last updated2015 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in New Jersey

There are 631 ophthalmology physician records in New Jersey.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Priya Desai, M.D.Pennington, NJ 085341750414157
  2. Cynthia Matossian, MDPennington, NJ 085341689635807
  3. Ilya Rozenbaum, M.D.Pennington, NJ 085341831240704
  4. Siri Yalamanchili, MDPennington, NJ 085341134757065
  5. June Grutzmacher, MDLambertville, NJ 085301932199361
  6. Gerald Dunham, M.D.Princeton, NJ 085401528173788
  7. John Epstein, M.D.Princeton, NJ 085401851304612
  8. Stephen Felton, M.D.Princeton, NJ 085401083627806

Common questions

What is Sebastian P. Lesniak, M.D.'s NPI number?

Sebastian P. Lesniak, M.D.'s National Provider Identifier (NPI) is 1417252776, issued on Jan 18, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Sebastian P. Lesniak, M.D. located?

The NPPES record lists a practice address at 2 Capital Way, Pennington, NJ, 08534. Phone: (609) 882-8833. Providers update this record themselves, so call before visiting.

How can I verify Sebastian P. Lesniak, M.D.'s license?

NPPES lists New Jersey license number 25MA09481500, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sebastian P. Lesniak, M.D. prescribe under Medicare Part D?

In 2024, Sebastian P. Lesniak, M.D. had 866 Medicare Part D claims for 306 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

What is Sebastian P. Lesniak, M.D.'s MIPS final score?

The 2023 MIPS final score is 90.9 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.