Mark Jeffrey Klion, MD
Sports Medicine (Orthopaedic Surgery) Physician · New York, NY
Mark Jeffrey Klion, MD is a sports medicine (orthopaedic surgery) physician with a practice address in New York, New York, and NPI 1972610798, issued on Aug 25, 2006. Check the license (New York 1836021, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mark Jeffrey Klion
- Credential
- MD
- Primary taxonomy
- Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
- License number
- 1836021 NY
Self-reported in NPPES; status is on the state search - Practice location
- 57 West 57TH Street, New York, NY 10019
- Phone
- (212) 289-0700
- Enumerated
- Aug 25, 2006
- Record last updated
- Jul 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (212) 289-0171
- Medicare enrollment
- Enrolled (PECOS I20050407000033); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1989
- Entity
- Type 1 · individual
8 nearest sports medicine (orthopaedic surgery) physician records → All 238 in New York → Look up another NPI →
Also registered at 57 West 57TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Craig Dushey, MDOrthopaedic Surgery Physician1457587941
- Marvin Gilbert, MDOrthopaedic Surgery Physician1518075662
- Richard Goldstein, DPMFoot & Ankle Surgery Podiatrist1821181082
- Joel Jezierski, D.P.M.Podiatrist1649287392
- Melinda Quintin, D.D.S.General Practice Dentistry1538433974
- Jacqueline Sutera, DPMFoot Surgery Podiatrist1659460566
Verify Mark Jeffrey Klion 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 1836021Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average sports medicine (orthopaedic surgery) physician in 2024
132 Medicare Part D claims for 67 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 15 claims were for opioids.
Most prescribed
- Meloxicam45 claims
- Diclofenac Sodium25 claims
- Naproxen14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 72.9 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).
Industry payments in 2024: $104.47
4 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales Inc. The 2,400 providers of this specialty with any payment received $19,779.31 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 2 group practices
- Sbh Physicians PCBronx, NY
- White Plains Physician Services PCWhite Plains, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Jeffrey Klion among 238 sports medicine (orthopaedic surgery) physician records in New York
Mark Jeffrey Klion, MD is one of 238 sports medicine (orthopaedic surgery) physician records with a practice address in New York. 88% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 57% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1989 · median 2005 among the 188 with a school on file
- Record last updated2015 · 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 207XX0005X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Orthopaedic Surgery) Physician providers in New York
There are 238 sports medicine (orthopaedic surgery) physician records in New York.
All 238 in New York → Every provider in New York → Sports Medicine (Orthopaedic Surgery) Physician nationwide →
The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes
- Shawn Anthony, MD, MBANew York, NY 100191508187741
- Adam Cohen, MDNew York, NY 100191700847316
- Danyal Nawabi, M.D.New York, NY 100191346596830
- Steven Struhl, MDNew York, NY 100191588712111
- Theodore Blaine, MDNew York, NY 100211376576421
- Gregory Difelice, M.D.New York, NY 100211639148208
- Bryan Kelly, MDNew York, NY 100211457386211
- Steven Lee, MDNyc, NY 100211538154380
Common questions
What is Mark Jeffrey Klion, MD's NPI number?
Mark Jeffrey Klion, MD's National Provider Identifier (NPI) is 1972610798, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Jeffrey Klion, MD located?
The NPPES record lists a practice address at 57 West 57TH Street, New York, NY, 10019. Phone: (212) 289-0700. Providers update this record themselves, so call before visiting.
How can I verify Mark Jeffrey Klion, MD's license?
NPPES lists New York license number 1836021, 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 Mark Jeffrey Klion, MD prescribe under Medicare Part D?
In 2024, Mark Jeffrey Klion, MD had 132 Medicare Part D claims for 67 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. Part D covers Medicare prescriptions only.
What is Mark Jeffrey Klion, MD's MIPS final score?
The 2023 MIPS final score is 72.9 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.