Mark Louis Dunayer, DMD
Dentist · West Nyack, NY
Mark Louis Dunayer, DMD is a dentist with a practice address in West Nyack, New York, and NPI 1972870020, issued on Nov 17, 2011. Check the license (New York 040029-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Louis Dunayer
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 040029-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Crosfield Ave, West Nyack, NY 10994
- Phone
- (845) 623-1881
- Enumerated
- Nov 17, 2011
- Record last updated
- Nov 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (845) 623-1990
- Entity
- Type 1 · individual
8 nearest dentist records → All 5,918 in New York → Look up another NPI →
Also registered at 1 Crosfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diane Butfilowski, MSAudiologist1659543213
- Arielle FeimanAudiologist1134449473
- Lee Fleischer, MDSurgery Physician1275541021
- Adrienne Fueg, MDSurgery Physician1891890554
- Daniel Grinberg, M.D.Otolaryngology Physician1851390942
- John Huang, M.D.Otolaryngology Physician1689613747
Verify Mark Louis Dunayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 040029-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average dentist in 2024
54 Medicare Part D claims for 34 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin31 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.
Mark Louis Dunayer among 5,918 dentist records in New York
Mark Louis Dunayer, DMD is one of 5,918 dentist records with a practice address in New York. 58% 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 64% of them.
- NPI issued2011 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2011 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in New York
There are 5,918 dentist records in New York.
All 5,918 in New York → Every provider in West Nyack → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Marwan Jallad, DDSWest Nyack, NY 109941336294982
- Kristine Uzolina-ShportkoWest Nyack, NY 109941063948792
- Steven Albert, D.M.D.Washingtonville, NY 109921972854776
- Gary Brewer, DDSWest Point, NY 109961558563247
- James Fisher, D.D.S.West Point, NY 109961467502955
- Joshua Frenette, DMDWest Point, NY 109961205752821
- Daniel Gerowitz, DDSWest Point, NY 109961245906239
- Artem Lapin, DDSWest Point, NY 109961285203299
Common questions
What is Mark Louis Dunayer, DMD's NPI number?
Mark Louis Dunayer, DMD's National Provider Identifier (NPI) is 1972870020, issued on Nov 17, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mark Louis Dunayer, DMD located?
The NPPES record lists a practice address at 1 Crosfield Ave, West Nyack, NY, 10994. Phone: (845) 623-1881. Providers update this record themselves, so call before visiting.
How can I verify Mark Louis Dunayer, DMD's license?
NPPES lists New York license number 040029-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Louis Dunayer, DMD prescribe under Medicare Part D?
In 2024, Mark Louis Dunayer, DMD had 54 Medicare Part D claims for 34 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
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.