Mark Reiner, M.D.
Surgery Physician · New York, NY
Mark Reiner, M.D. is a surgery physician with a practice address in New York, New York, and NPI 1447333562, issued on Oct 23, 2006. Check the license (New York 126023, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mark Reiner
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 126023 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1010 5TH Ave, New York, NY 10028
- Phone
- (212) 879-6677
- Enumerated
- Oct 23, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (212) 650-9981
- Medicare enrollment
- Enrolled (PECOS I20071203000057); may accept Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1974
- Entity
- Type 1 · individual
Also registered at 1010 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Einersen, M.D.Surgery Physician1639512478
- Brian Jacob, MDSurgery Physician1023084779
- Lester Katz, M.D.Surgery Physician1356426720
- Roy Levit, M.D.Ophthalmology Physician1871839993
- Michele Verga, MDPlastic Surgery Physician1437166543
- Anthony Vine, M.D.Surgery Physician1629152905
Verify Mark Reiner 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 126023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average surgery physician in 2024
26 Medicare Part D claims for 19 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
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.
Industry payments in 2024: $44.36
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Surgery Physician providers in New York
There are 2,053 surgery physician records in New York.
Other surgery physician records in New York
- Ayman Abadeer, MDBrooklyn, NY1619268869
- Ahmad Abdelaal, MDBronx, NY1255880738
- Hossam Abdou, M.D.New York, NY1093247975
- Alexander Abdurakhmanov, MDBrooklyn, NY1538556196
- Deborah Abeles, M.D.Garden City, NY1063528925
- Sara Abou Azar, M.D.Buffalo, NY1689103541
- Georges Abou-Eid, M.D.Roslyn, NY1518017425
- Ziad Abouezzi, MDPoughkeepsie, NY1831178284
- Mohamad Abouzeid, M.D.Port Jefferson, NY1144464421
- Frederick Achildiev, MDBay Shore, NY1740467737
Common questions
What is Mark Reiner, M.D.'s NPI number?
Mark Reiner, M.D.'s National Provider Identifier (NPI) is 1447333562, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Reiner, M.D. located?
The NPPES record lists a practice address at 1010 5TH Ave, New York, NY, 10028. Phone: (212) 879-6677. Providers update this record themselves, so call before visiting.
How can I verify Mark Reiner, M.D.'s license?
NPPES lists New York license number 126023, 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 Reiner, M.D. prescribe under Medicare Part D?
In 2024, Mark Reiner, M.D. had 26 Medicare Part D claims for 19 beneficiaries; the average among surgery physician prescribers was 147. 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.