Leah Kochen
Internal Medicine Physician · New York, NY
Leah Kochen is an internal medicine physician with a practice address in New York, New York, and NPI 1275305559, issued on Oct 30, 2023. Check the license (New York 030943, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Leah Kochen
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 030943 NY
Self-reported in NPPES; status is on the state search - Practice location
- 201 E 65TH St, New York, NY 10065
- Phone
- (212) 879-4700
- Enumerated
- Oct 30, 2023
- Record last updated
- Oct 30, 2023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 201 E 65TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Ajani, PA-CPhysician Assistant1851005367
- Brianna BaldwinMedical Physician Assistant1407436710
- Jared Braunstein, D.O.Internal Medicine Physician1295994762
- Nicholas Cariddo, APNAdult Health Nurse Practitioner1851455257
- Kevin Chen, PA-CPhysician Assistant1164171112
- Chae Ryung Chon, PAPhysician Assistant1619861549
Verify Leah Kochen 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 030943Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
159 Medicare Part D claims for 56 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Rosuvastatin Calcium36 claims
- Metoprolol Succinate15 claims
- Mounjaro11 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: $105.85
4 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Leah Kochen among 12,067 internal medicine physician records in New York
Leah Kochen is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 96% of them.
- NPI issued2023 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,434 internal medicine physician records list a practice address in New York
They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in New York → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Natela Babayeva, M.D.New York, NY 100651801823406
- Sunanda Chugh, MDNew York, NY 100651093719668
- Salvatore Cilmi, MDNew York, NY 100651003884370
- Arthur Evans, M.D.New York, NY 100651780609875
- Paul Knoepflmacher, M.D.New York, NY 100651144291972
- Deborah Korenstein, MDNew York, NY 100651912925793
- Paul Miskovitz, M.D.New York, NY 100651699721126
- Sean Pickering, MDNew York, NY 100651790717130
Common questions
What is Leah Kochen's NPI number?
Leah Kochen's National Provider Identifier (NPI) is 1275305559, issued on Oct 30, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Leah Kochen located?
The NPPES record lists a practice address at 201 E 65TH St, New York, NY, 10065. Phone: (212) 879-4700. Providers update this record themselves, so call before visiting.
How can I verify Leah Kochen's license?
NPPES lists New York license number 030943, 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 Leah Kochen prescribe under Medicare Part D?
In 2024, Leah Kochen had 159 Medicare Part D claims for 56 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.