Alexei Kartachov, M.D.
Psychiatry Physician · Wantagh, NY
Alexei Kartachov, M.D. is a psychiatry physician with a practice address in Wantagh, New York, and NPI 1780640086, issued on Apr 25, 2006. Check the license (New York 223791, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alexei Kartachov
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 223791 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3375 Park Ave, Wantagh, NY 11793
- Phone
- (516) 469-0638
- Enumerated
- Apr 25, 2006
- Record last updated
- Dec 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (516) 679-0486
- Medicaid ID
- 02647872 NY
- Medicare enrollment
- Enrolled (PECOS I20040325001430); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Also registered at 3375 Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vivian Abbate, LMSWClinical Social Worker1063756260
- Victoria Alssid, R.N.General Practice Registered Nurse1528148228
- Claudia Borrell, LCSWClinical Social Worker1801900600
- Charles Briscoe, LMSWClinical Social Worker1548691678
- David Burgess, LMSWAddiction (Substance Use Disorder) Counselor1518288760
- Blima Chopp-Mandelbaum, LMSWSocial Worker1134439532
Verify Alexei Kartachov 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 223791Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average psychiatry physician in 2024
1,230 Medicare Part D claims for 75 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Quetiapine Fumarate90 claims
- Risperidone82 claims
- Fluoxetine Hcl68 claims
- Trazodone Hcl64 claims
- Olanzapine63 claims
- Bupropion Xl62 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: $231.32
10 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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
- County OF SuffolkFarmingville, NY
- Phoenix Houses OF Long Island IncBrentwood, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexei Kartachov among 6,589 psychiatry physician records in New York
Alexei Kartachov, M.D. is one of 6,589 psychiatry physician records with a practice address in New York. 72% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated1983 · median 2002 among the 2,559 with a school on file
- Record last updated2010 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in New York
There are 6,589 psychiatry physician records in New York.
All 6,589 in New York → Every provider in Wantagh → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Teresa Gil, M.D.Wantagh, NY 117931447420104
- Lory Bright-Long, M.D.Stony Brook, NY 117941821045725
- Brian Bronson, M.D.Stony Brook, NY 117941558300251
- Gabrielle Carlson, M.D.Stony Brook, NY 117941528008158
- Judith Crowell, M.D.Stony Brook, NY 117941912947557
- Barbara Digiuseppe, M.D.Stony Brook, NY 117941447291729
- Laura Fochtmann, M.D.Stony Brook, NY 117941366482853
- Roberto Gil, M.D.Stony Brook, NY 117941922060110
Common questions
What is Alexei Kartachov, M.D.'s NPI number?
Alexei Kartachov, M.D.'s National Provider Identifier (NPI) is 1780640086, issued on Apr 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexei Kartachov, M.D. located?
The NPPES record lists a practice address at 3375 Park Ave, Wantagh, NY, 11793. Phone: (516) 469-0638. Providers update this record themselves, so call before visiting.
How can I verify Alexei Kartachov, M.D.'s license?
NPPES lists New York license number 223791, 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 Alexei Kartachov, M.D. prescribe under Medicare Part D?
In 2024, Alexei Kartachov, M.D. had 1,230 Medicare Part D claims for 75 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.