John E. O'Brien, DDS
Dentist · New Windsor, NY
John E. O'Brien, DDS is a dentist with a practice address in New Windsor, New York, and NPI 1760827877, issued on May 2, 2013. Check the license (New York 041649, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John E. O'Brien
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 041649 NY
Self-reported in NPPES; status is on the state search - Practice location
- 754 Blooming Grove Tpke, New Windsor, NY 12553
- Phone
- (845) 561-8093
- Enumerated
- May 2, 2013
- Record last updated
- May 2, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (845) 562-5658
- Entity
- Type 1 · individual
8 nearest dentist records → All 5,918 in New York → Look up another NPI →
Verify John E. O'Brien 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 041649Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average dentist in 2024
30 Medicare Part D claims for 26 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin19 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.
John E. O'Brien among 5,918 dentist records in New York
John E. O'Brien, DDS 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 2013, is newer than 70% of them.
- NPI issued2013 · 70% of these records are older, 27% 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 updated2013 · 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 New Windsor → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Pari Alyeshmerni, DMDNew Windsor, NY 125531457538878
- John Carpenter, D.M.D.New Windsor, NY 125531750566303
- Louis Leva, DDSNew Windsor, NY 125531487806451
- Matthew Yarnis, DDSNew Windsor, NY 125531346460227
- Xenia DeansNewburgh, NY 125501407200587
- Stephen Enriquez, D.M.D.Newburgh, NY 125501124287453
- Gary Freedman, D.D.S.Newburgh, NY 125501851507156
- Carina Jimenez-Soto, DMDNewburgh, NY 125501366867210
Common questions
What is John E. O'Brien, DDS's NPI number?
John E. O'Brien, DDS's National Provider Identifier (NPI) is 1760827877, issued on May 2, 2013. An NPI identifies a provider in billing; it is not a license.
Where is John E. O'Brien, DDS located?
The NPPES record lists a practice address at 754 Blooming Grove Tpke, New Windsor, NY, 12553. Phone: (845) 561-8093. Providers update this record themselves, so call before visiting.
How can I verify John E. O'Brien, DDS's license?
NPPES lists New York license number 041649, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does John E. O'Brien, DDS prescribe under Medicare Part D?
In 2024, John E. O'Brien, DDS had 30 Medicare Part D claims for 26 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.