Konstantin Zakashansky, M.D.
Gynecologic Oncology Physician · New York, NY
Konstantin Zakashansky, M.D. is a gynecologic oncology physician with a practice address in New York, New York, and NPI 1356557250, issued on May 15, 2007. Check the license (New York 231218, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Konstantin Zakashansky
- Credential
- M.D.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- 231218 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1176 5TH Ave, New York, NY 10029
- Phone
- (212) 241-5034
- Enumerated
- May 15, 2007
- Record last updated
- Apr 28, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid ID
- 02881441 NY
- Medicare enrollment
- Enrolled (PECOS I20070717000377); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 2000
- Entity
- Type 1 · individual
Also registered at 1176 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Abrams, MWMidwife1750481073
- Claire AlcusStudent in an Organized Health Care Education/Training Program1164360194
- Sheena Ali, APNAdult Health Nurse Practitioner1104280049
- David Anderson, MDSurgical Oncology Physician1104084441
- Pamela Argiriadi, M.D.Body Imaging Physician1699945014
- Jennifer Ashton, LMTMassage Therapist1316451529
Verify Konstantin Zakashansky 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 231218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
32 Medicare Part D claims for 28 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen11 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.
Industry payments in 2024: $2,296.77
8 payments; by number, the most common kind was food and beverage; the largest payer was Medical Device Business Services, Inc. The 1,199 providers of this specialty with any payment received $6,387.20 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
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gynecologic Oncology Physician providers in New York
There are 181 gynecologic oncology physician records in New York.
Other gynecologic oncology physician records in New York
- Nadeem Abu-Rustum, MDNew York, NY1164407540
- Ovadia Abulafia, M.D.Brooklyn, NY1104812726
- Rinki Agarwal, M.D.Syracuse, NY1205074085
- Stacey Akers, MDBuffalo, NY1639204829
- Ioannis Alagkiozidis, MDBronx, NY1881976207
- Lisa Anderson, MDNew York, NY1568425767
- Cynthia Angel, MDRochester, NY1811907504
- Emeline Aviki, MD, MBANew York, NY1134485881
- Trudy Baker, MDCheektowaga, NY1639153943
- Nisha Bansal, MDStaten Island, NY1174707608
Common questions
What is Konstantin Zakashansky, M.D.'s NPI number?
Konstantin Zakashansky, M.D.'s National Provider Identifier (NPI) is 1356557250, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Konstantin Zakashansky, M.D. located?
The NPPES record lists a practice address at 1176 5TH Ave, New York, NY, 10029. Phone: (212) 241-5034. Providers update this record themselves, so call before visiting.
How can I verify Konstantin Zakashansky, M.D.'s license?
NPPES lists New York license number 231218, 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 Konstantin Zakashansky, M.D. prescribe under Medicare Part D?
In 2024, Konstantin Zakashansky, M.D. had 32 Medicare Part D claims for 28 beneficiaries; the average among gynecologic oncology physician prescribers was 195. 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.