Ellen Lau Troudt, M.D.
Neurology Physician · White Plains, NY
Ellen Lau Troudt, M.D. is a neurology physician with a practice address in White Plains, New York, and NPI 1508390444, issued on Apr 18, 2017. Check the license (New York 309947, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ellen Lau Troudt
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 309947 NY
Self-reported in NPPES; status is on the state search - Practice location
- 41 E Post RD, White Plains, NY 10601
- Phone
- (914) 681-0600
- Enumerated
- Apr 18, 2017
- Record last updated
- Aug 18, 2023
- Medicare enrollment
- Enrolled (PECOS I20230206002426); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,778 in New York → Look up another NPI →
Also registered at 41 E Post RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rakesh Abbi, MDAnatomic Pathology & Clinical Pathology Physician1669447009
- Zef Abraham, MDAnesthesiology Physician1104836196
- Oscar Abramovich, DOInternal Medicine Physician1104569714
- Hazeez Adigun, MDAnesthesiology Physician1558733063
- John Aidonis, MDAnesthesiology Physician1992875173
- Nezar Al-Shaikhly, M.D.Internal Medicine Physician1790040913
Verify Ellen Lau Troudt 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 309947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- East Post Road Medical Services PCWhite Plains, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ellen Lau Troudt among 1,778 neurology physician records in New York
Ellen Lau Troudt, M.D. is one of 1,778 neurology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 86% of them.
- NPI issued2017 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2011 · median 2004 among the 1,238 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in New York
There are 1,778 neurology physician records in New York.
All 1,778 in New York → Every provider in White Plains → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Claudiu Diaconu, M.D.White Plains, NY 106011205271715
- Morton Finkel, MDWhite Plains, NY 106011376747436
- Jean Lopez Rodriguez, M.D.White Plains, NY 106011891180964
- Jeffrey Berman, MDWhite Plains, NY 106041073598033
- Miklos Boczko, MDWhite Plains, NY 106041235344151
- Breta Boots, DOWhite Plains, NY 106041891080255
- Hugh CahillWhite Plains, NY 106041982091666
- Gregg Caporaso, MDYorktown Heights, NY 105981790872893
Common questions
What is Ellen Lau Troudt, M.D.'s NPI number?
Ellen Lau Troudt, M.D.'s National Provider Identifier (NPI) is 1508390444, issued on Apr 18, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Lau Troudt, M.D. located?
The NPPES record lists a practice address at 41 E Post RD, White Plains, NY, 10601. Phone: (914) 681-0600. Providers update this record themselves, so call before visiting.
How can I verify Ellen Lau Troudt, M.D.'s license?
NPPES lists New York license number 309947, 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.
What is Ellen Lau Troudt, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.