Diana Kornreich, MD
Child & Adolescent Psychiatry Physician · Great Neck, NY
Diana Kornreich, MD is a child & adolescent psychiatry physician with a practice address in Great Neck, New York, and NPI 1679692248, issued on Mar 28, 2007. Check the license (New York 194620, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Diana Kornreich
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 194620 NY
Self-reported in NPPES; status is on the state search - Practice location
- 25 Canterbury RD, Great Neck, NY 11021
- Phone
- (516) 829-7661
- Enumerated
- Mar 28, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 827 in New York → Look up another NPI →
Also registered at 25 Canterbury RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Siegal, MDPsychiatry Physician1457484743
Verify Diana Kornreich 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 194620Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
131 Medicare Part D claims, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Quetiapine Fumarate31 claims
- Alprazolam17 claims
- Sertraline Hcl13 claims
- Venlafaxine Hcl Er13 claims
- Citalopram Hbr12 claims
- Fluoxetine Hcl11 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.
Diana Kornreich among 827 child & adolescent psychiatry physician records in New York
Diana Kornreich, MD is one of 827 child & adolescent psychiatry physician records with a practice address in New York. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 25% of them.
- NPI issued2007 · 25% of these records are older, 47% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · 26% of these records are
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in New York
There are 827 child & adolescent psychiatry physician records in New York.
All 827 in New York → Every provider in Great Neck → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Scott Albin, DOGreat Neck, NY 110211134200447
- Caryl OrisGreat Neck, NY 110211831390780
- Gavrosh Faylayev, MDGreat Neck, NY 110231407102312
- Alan Cohen, MDManhasset, NY 110301235269531
- Rona Miller-Muntner, PSY.DManhasset, NY 110301427179720
- Louis Najarian, MDManhasset, NY 110301548429855
- John Sawicki, D.O.Manhasset, NY 110301578772810
- Thomas Yang, M.D.Manhasset, NY 110301073957676
Common questions
What is Diana Kornreich, MD's NPI number?
Diana Kornreich, MD's National Provider Identifier (NPI) is 1679692248, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diana Kornreich, MD located?
The NPPES record lists a practice address at 25 Canterbury RD, Great Neck, NY, 11021. Phone: (516) 829-7661. Providers update this record themselves, so call before visiting.
How can I verify Diana Kornreich, MD's license?
NPPES lists New York license number 194620, 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 Diana Kornreich, MD prescribe under Medicare Part D?
In 2024, Diana Kornreich, MD had 131 Medicare Part D claims; the average among child & adolescent psychiatry physician prescribers was 504. 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.