Wajdy Louis Hailoo, M.D.
Preventive Medicine/Occupational Environmental Medicine Physician · Ronkonkoma, NY
Wajdy Louis Hailoo, M.D. is a preventive medicine/occupational environmental medicine physician with a practice address in Ronkonkoma, New York, and NPI 1548288590, issued on Jul 18, 2006. Check the license (New York 169252, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Wajdy Louis Hailoo
- Credential
- M.D.
- Primary taxonomy
- Preventive Medicine/Occupational Environmental Medicine Physician 2083P0500X
- License number
- 169252 NY
Self-reported in NPPES; status is on the state search - Practice location
- 210 Ronkonkoma Ave, Ronkonkoma, NY 11779
- Phone
- (631) 780-6611
- Enumerated
- Jul 18, 2006
- Record last updated
- Jun 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (631) 780-6624
- Medicaid ID
- 01144430 NY
- Entity
- Type 1 · individual
8 nearest preventive medicine/occupational environmental medicine physician records → All 51 in New York → Look up another NPI →
Also registered at 210 Ronkonkoma Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dulan Hailoo, M.D.Public Health & General Preventive Medicine Physician1114284700
Verify Wajdy Louis Hailoo 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 169252Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average preventive medicine/occupational environmental medicine physician in 2024
30 Medicare Part D claims for 13 beneficiaries, against an average of 626 among the 189 providers of this specialty who prescribed in Part D.
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.
Wajdy Louis Hailoo among 51 preventive medicine/occupational environmental medicine physician records in New York
Wajdy Louis Hailoo, M.D. is one of 51 preventive medicine/occupational environmental medicine physician records with a practice address in New York. 35% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 69% newer
- In a Medicare fileYes · 35% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2011 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0500X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Preventive Medicine/Occupational Environmental Medicine Physician providers in New York
There are 51 preventive medicine/occupational environmental medicine physician records in New York.
All 51 in New York → Every provider in Ronkonkoma → Preventive Medicine/Occupational Environmental Medicine Physician nationwide →
The 8 preventive medicine/occupational environmental medicine physician records with the nearest ZIP codes
- Sara Mendelsohn, MD MPHWoodbury, NY 117971508084567
- Richard Blume, MDMelville, NY 117471548979404
- Hellen Limratana, M.D.Jamaica, NY 114321265672166
- David Pratt, MDRexford, NY 121481962842336
- Eckardt Johanning, M.D., M.SC.Speculator, NY 121641144396656
- Steven Markowitz, MDQueens, NY 113671700343993
- Farhat ShireenBrooklyn, NY 112121346656253
- Patty Diblasio, M.D.Brooklyn, NY 112011295979144
Common questions
What is Wajdy Louis Hailoo, M.D.'s NPI number?
Wajdy Louis Hailoo, M.D.'s National Provider Identifier (NPI) is 1548288590, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Wajdy Louis Hailoo, M.D. located?
The NPPES record lists a practice address at 210 Ronkonkoma Ave, Ronkonkoma, NY, 11779. Phone: (631) 780-6611. Providers update this record themselves, so call before visiting.
How can I verify Wajdy Louis Hailoo, M.D.'s license?
NPPES lists New York license number 169252, 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 Wajdy Louis Hailoo, M.D. prescribe under Medicare Part D?
In 2024, Wajdy Louis Hailoo, M.D. had 30 Medicare Part D claims for 13 beneficiaries; the average among preventive medicine/occupational environmental medicine physician prescribers was 626. 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.