Douglas Mailly, MD
Emergency Medicine Physician · Cortlandt Manor, NY
Douglas Mailly, MD is an emergency medicine physician with a practice address in Cortlandt Manor, New York, and NPI 1013950641, issued on Jun 13, 2006. Check the license (New York 189936-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Douglas Mailly
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 189936-1 NY
17886 NH
Self-reported in NPPES; status is on the state search - Practice location
- Hudson Valley Hospital Center (emergency Department), Cortlandt Manor, NY 10567
- Phone
- (914) 737-9000
- Enumerated
- Jun 13, 2006
- Record last updated
- May 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 3108979 NH
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Verify Douglas Mailly 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 189936-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average emergency medicine physician in 2024
111 Medicare Part D claims for 81 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 11 claims were for opioids.
Most prescribed
- Cephalexin19 claims
- Prednisone13 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.
Douglas Mailly among 5,025 emergency medicine physician records in New York
Douglas Mailly, MD is one of 5,025 emergency medicine physician records with a practice address in New York. 86% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 72% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2020 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in New York
There are 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Cortlandt Manor → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Barry Geller, MDCortlandt Manor, NY 105671962446583
- Raymond Iannaccone, MDCortlandt Manor, NY 105671306889902
- Ron Nutovits, MDCortlandt Manor, NY 105671760562409
- Peter Lawrence, MDOssining, NY 105621033197009
- Jan Zislis, M.D.Purchase, NY 105771366492134
- Michael Gindi, MDScarsdale, NY 105831114964418
- Leyda Hu, D.OMount Vernon, NY 105501497169171
- Zareen Khan, MDMount Vernon, NY 105501548356546
Common questions
What is Douglas Mailly, MD's NPI number?
Douglas Mailly, MD's National Provider Identifier (NPI) is 1013950641, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Mailly, MD located?
The NPPES record lists a practice address at Hudson Valley Hospital Center (emergency Department), Cortlandt Manor, NY, 10567. Phone: (914) 737-9000. Providers update this record themselves, so call before visiting.
How can I verify Douglas Mailly, MD's license?
NPPES lists New York license number 189936-1, 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 Douglas Mailly, MD prescribe under Medicare Part D?
In 2024, Douglas Mailly, MD had 111 Medicare Part D claims for 81 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.