NPPES file of Aug 9, 2026

Nicholas G. Donas, MD

Ophthalmology Physician · Ardsley, NY

Nicholas G. Donas, MD is an ophthalmology physician with a practice address in Ardsley, New York, and NPI 1861567174, issued on Nov 21, 2006. Check the license (New York 224017, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1861567174
Name
Nicholas G. Donas
Credential
MD
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
224017 NY
Self-reported in NPPES; status is on the state search
Practice location
500 Ashford Ave, Ardsley, NY 10502
Phone
(914) 693-8228
Enumerated
Nov 21, 2006
Record last updated
Aug 22, 2025
Fax
(914) 693-8230
Medicare enrollment
Enrolled (PECOS I20040323001757); accepts Medicare assignment
Medical or professional school
Icahn School Of Medicine At Mount Sinai, 1999
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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Verify Nicholas G. Donas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 224017
    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 York license search

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19% more Medicare Part D claims than the average ophthalmology physician in 2024

1,811 Medicare Part D claims for 520 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.

  1. Nicholas Donas1,811
  2. Specialty average1,518

Most prescribed

  1. Latanoprost485 claims
  2. Dorzolamide-Timolol292 claims
  3. Timolol Maleate187 claims
  4. Lumigan128 claims
  5. Restasis75 claims
  6. Neomycin-Polymyxin-Dexameth55 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): 80.4 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 score98.1
  2. Costout of 100 · 30%37.1
  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: $314.97

13 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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. Nicholas Donas$314.97
  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. Nicholas Donas, M.D., P.L.L.C.Dobbs Ferry, NY

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

Nicholas G. Donas among 1,822 ophthalmology physician records in New York

Nicholas G. Donas, MD is one of 1,822 ophthalmology physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.

  • NPI issued2006 · 16% of these records are older, 34% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1999 · median 1995 among the 1,215 with a school on file
  • Record last updated2025 · 71% 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 York 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 York

There are 1,822 ophthalmology physician records in New York.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Bruce Gordon, M.D.Armonk, NY 105041760424758
  2. James Gordon, M.D.Armonk, NY 105041497797641
  3. Charles Wahnon, M.D.Armonk, NY 105041801166293
  4. David Kahn, MDBriarcliff Manor, NY 105101528103397
  5. Erich Braun, M.D.Carmel, NY 105121063484277
  6. Allan Farquhar, M.D.Carmel, NY 105121639115157
  7. Richard Silverstein, M.D.Chappaqua, NY 105141144236324
  8. Jonathan Weyne, MDChappaqua, NY 105141730467168

Common questions

What is Nicholas G. Donas, MD's NPI number?

Nicholas G. Donas, MD's National Provider Identifier (NPI) is 1861567174, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas G. Donas, MD located?

The NPPES record lists a practice address at 500 Ashford Ave, Ardsley, NY, 10502. Phone: (914) 693-8228. Providers update this record themselves, so call before visiting.

How can I verify Nicholas G. Donas, MD's license?

NPPES lists New York license number 224017, 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 Nicholas G. Donas, MD prescribe under Medicare Part D?

In 2024, Nicholas G. Donas, MD had 1,811 Medicare Part D claims for 520 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

What is Nicholas G. Donas, MD's MIPS final score?

The 2023 MIPS final score is 80.4 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.