Leah Kochen

  • New York, NY
  • Internist
NPI1275305559
Part D claims, 2024
159
Industry payments
$270
State license
1
Year NPI issued
2023
Practice address
550 1st Ave, New York, NY 10016
Practice phone
Call (212) 263-1481
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

NYU Langone - Tisch Hospital

New York, New York

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Leah Kochen is an internist in New York, New York

Leah Kochen practices at NYU Langone - Tisch Hospital in New York, New York.

Leah Kochen's NPI, 1275305559, was assigned on October 30, 2023. Leah Kochen holds New York license 030943.

NPI and contact details
NPI enumeration date
October 30, 2023
NPI status
Active
Practice phone
(212) 263-1481
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Leah Kochen practices at NYU Langone - Tisch Hospital in New York, New York

Leah Kochen's primary practice is NYU Langone - Tisch Hospital, at 550 1st Ave, New York, NY 10016 in New York County. The practice phone is (212) 263-1481.

  • NYU Langone - Tisch Hospital
    550 1st Ave, New York, NY 10016 · New York CountyPhone(212) 263-1481

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Leah Kochen is affiliated with 1 site of care

Leah Kochen's primary practice is NYU Langone - Tisch Hospital in New York, New York.

NYU Langone - Tisch HospitalNew York, New YorkPrimary

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Leah Kochen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Leah Kochen practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
NYU Langone - Tisch HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Leah Kochen is one of 9,643 internists in New York

Internal medicine is Leah Kochen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Leah Kochen is licensed in New York.

Specialties and state licenses

  • Internal medicine, New YorkPrimaryLicense 030943 · taxonomy 207R00000X

Internists near Leah Kochen

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Leah Kochen's patients have a median age of 46

Across all payers, Dmand AI patient panel data puts Leah Kochen's median patient age at 46, with 44% women.

Leah Kochen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 46

Patient panel by sex, all payers

  • Women44%
  • Men49%

Source: Dmand AI Patient Panel Data

Leah Kochen wrote 159 Medicare Part D claims in 2024

In 2024, Leah Kochen wrote 159 Medicare Part D claims for 56 patients. 75% of them were for generic drugs. CMS names the drug for 62 of them, across 3 drugs with 11 or more claims each, at $10,432 in total drug cost.

Part D claims, 2024159
Drugs named by CMS3
Total drug cost$10,432
Part D patients56

Leah Kochen's Part D claims by kind of drug, 2024

  • Generic120 claims75%
  • Brand-name39 claims25%

Leah Kochen's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Leah Kochen

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Leah Kochen received $270 in industry payments from 2024 to 2025

CMS Open Payments shows 7 general payments to Leah Kochen from 4 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $125.

General payments to Leah Kochen by program year, 2024 to 2025

Companies that paid Leah Kochen the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Leah Kochen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Leah Kochen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Leah Kochen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Leah Kochen's NPI number?

Leah Kochen's NPI number is 1275305559. It was assigned on October 30, 2023, and it is active in the NPI Registry.

What does Leah Kochen specialize in?

Leah Kochen is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Leah Kochen practice?

Leah Kochen practices at 550 1st Ave, New York, NY 10016. Leah Kochen's primary practice is NYU Langone - Tisch Hospital in New York, New York.

What is Leah Kochen's office phone number?

The practice phone on file for Leah Kochen is (212) 263-1481.

What is Leah Kochen's medical license number?

Leah Kochen holds New York license 030943.

What drugs does Leah Kochen prescribe most?

In 2024 Medicare Part D data, Leah Kochen's most prescribed drugs by claims were Rosuvastatin Calcium, Metoprolol Succinate and Mounjaro.

Has Leah Kochen received payments from drug or device companies?

CMS Open Payments shows $270 in general payments to Leah Kochen from 4 companies from 2024 to 2025. The largest total came from Eli Lilly and Company.

How long has Leah Kochen been practicing?

Leah Kochen's NPI was assigned in 2023.

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