Mark Jeyaseelan Amirtharaj, MD
Orthopaedic Surgery Physician · White Plains, NY
Mark Jeyaseelan Amirtharaj, MD is an orthopaedic surgery physician with a practice address in White Plains, New York, and NPI 1376037895, issued on Jun 18, 2018. Check the license (New York 321558, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mark Jeyaseelan Amirtharaj
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 321558 NY
8327 NE
Self-reported in NPPES; status is on the state search - Practice location
- 1133 Westcheste Ave, White Plains, NY 10605
- Phone
- (212) 606-1000
- Enumerated
- Jun 18, 2018
- Record last updated
- Jul 15, 2025
- Medicare enrollment
- Enrolled (PECOS I20250614000154); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,339 in New York → Look up another NPI →
Verify Mark Jeyaseelan Amirtharaj 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 321558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $7,310.19
21 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- NY Society For The Relief OF Ruptured And Crippled MaintainingStamford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Jeyaseelan Amirtharaj among 1,339 orthopaedic surgery physician records in New York
Mark Jeyaseelan Amirtharaj, MD is one of 1,339 orthopaedic surgery physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 90% of them.
- NPI issued2018 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2018 · median 2002 among the 819 with a school on file
- Record last updated2025 · 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 207X00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in New York
There are 1,339 orthopaedic surgery physician records in New York.
All 1,339 in New York → Every provider in White Plains → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Richard Freeman, MDWhite Plains, NY 106041477623809
- John Galeno, M.D.White Plains, NY 106041871659151
- Michael Gott, M.D.White Plains, NY 106041780849133
- Christopher Mattern, MD-MBAWhite Plains, NY 106041588874861
- Young Oh, MDWhite Plains, NY 106041033198833
- Michael Panio, M.D.White Plains, NY 106041356357461
- Michael Rosen, MDWhite Plains, NY 106041053422865
- Eric Zitzmann, M.D.White Plains, NY 106041689688038
Common questions
What is Mark Jeyaseelan Amirtharaj, MD's NPI number?
Mark Jeyaseelan Amirtharaj, MD's National Provider Identifier (NPI) is 1376037895, issued on Jun 18, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mark Jeyaseelan Amirtharaj, MD located?
The NPPES record lists a practice address at 1133 Westcheste Ave, White Plains, NY, 10605. Phone: (212) 606-1000. Providers update this record themselves, so call before visiting.
How can I verify Mark Jeyaseelan Amirtharaj, MD's license?
NPPES lists New York license number 321558, 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.
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.