Zachary William Kostun, M.D.
Vascular Surgery Physician · Latham, NY
Zachary William Kostun, M.D. is a vascular surgery physician with a practice address in Latham, New York, and NPI 1598022147, issued on Apr 20, 2012. Check the license (New York 288677, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Zachary William Kostun
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 288677 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6 Wellness Way Ste G02, Latham, NY 12110
- Phone
- (518) 782-3900
- Enumerated
- Apr 20, 2012
- Record last updated
- Apr 12, 2024
- Fax
- (518) 782-3844
- Medicare enrollment
- Enrolled (PECOS I20170613001738); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2012
- Entity
- Type 1 · individual
Also registered at 6 Wellness Way Ste G02
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karly Byrd, PASurgical Physician Assistant1114477783
- Dawn Hoosier-Paty, FNPNurse Practitioner1134196827
- Lalithapriya Jayakumar, M.D.Vascular Surgery Physician1891020640
- Manish Mehta, MDVascular Surgery Physician1376534602
- Philip Paty, MDVascular Surgery Physician1033190541
- Anita Puthuparampil-Suchdeve, FNPFamily Nurse Practitioner1265066864
Verify Zachary William Kostun 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 288677Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average vascular surgery physician in 2024
116 Medicare Part D claims for 67 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 46 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen23 claims
- Clopidogrel21 claims
- Tramadol Hcl17 claims
- Eliquis14 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): 80.1 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: $271.85
4 payments; by number, the most common kind was food and beverage; the largest payer was W. L. Gore & Associates, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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
- Community Care Physicians PLLCQueensbury, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vascular Surgery Physician providers in New York
There are 412 vascular surgery physician records in New York.
Other vascular surgery physician records in New York
- Mark Adelman, M.D.New York, NY1952395642
- Christopher AgrusaNew York, NY1841432945
- Kelechi Akuma, MDBay Shore, NY1649539339
- Mahmoud Almadani, MDBrooklyn, NY1346627734
- Bakir Altai, M.D.Brooklyn, NY1275628182
- John Ambrosino, MDKingston, NY1821070327
- Anoushiravan Amini, M.D.Bronx, NY1861649055
- Joseph Anain, M.D.Buffalo, NY1235100041
- Paul Anain, MDBuffalo, NY1003887811
- Leonard Anderson, MDJohnson City, NY1760482863
Common questions
What is Zachary William Kostun, M.D.'s NPI number?
Zachary William Kostun, M.D.'s National Provider Identifier (NPI) is 1598022147, issued on Apr 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Zachary William Kostun, M.D. located?
The NPPES record lists a practice address at 6 Wellness Way Ste G02, Latham, NY, 12110. Phone: (518) 782-3900. Providers update this record themselves, so call before visiting.
How can I verify Zachary William Kostun, M.D.'s license?
NPPES lists New York license number 288677, 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 Zachary William Kostun, M.D. prescribe under Medicare Part D?
In 2024, Zachary William Kostun, M.D. had 116 Medicare Part D claims for 67 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.
What is Zachary William Kostun, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.1 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.