Dr. Krishanu Chatterjee, MD
- Part D claims, 2024
- 226
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 150 55th St, Brooklyn, NY 11220
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD
Acute Care Hospital outpatient department · Brooklyn, New York
Find Dr. Chatterjee's professional email, personal email and mobile number
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Dr. Krishanu Chatterjee is a psychiatrist in Brooklyn, New York
Dr. Chatterjee practices at Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York.
Dr. Chatterjee's NPI, 1134706880, was assigned on March 27, 2021. Dr. Chatterjee holds New York license 329889.
- NPI
- 1134706880NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597167940
- NPI enumeration date
- March 27, 2021
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Krishanu Chatterjee practices at Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York
Dr. Chatterjee's primary practice is Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD, at 150 55th St, Brooklyn, NY 11220.
- Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD150 55th St, Brooklyn, NY 11220
Source: Dmand AI Affiliation Data
Dr. Krishanu Chatterjee is affiliated with 2 sites of care and 1 medical group
Dr. Chatterjee's primary practice is Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York. Dr. Chatterjee is also affiliated with University of Illinois Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Krishanu Chatterjee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chatterjee practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Krishanu Chatterjee is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Chatterjee's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Chatterjee is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Chatterjee
Counts of psychiatrists 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
Dr. Krishanu Chatterjee's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Dr. Chatterjee's median patient age at 31, with 67% women.
Dr. Chatterjee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women67%
- Men22%
Source: Dmand AI Patient Panel Data
Dr. Krishanu Chatterjee wrote 226 Medicare Part D claims in 2024
In 2024, Dr. Chatterjee wrote 226 Medicare Part D claims for 22 patients. 87% of them were for generic drugs. CMS names the drug for 122 of them, across 6 drugs with 11 or more claims each, at $1,597 in total drug cost.
Dr. Chatterjee's Part D claims by kind of drug, 2024
- Generic197 claims87%
- Brand-name29 claims13%
Dr. Chatterjee'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.
Drug classes CMS tracks in Dr. Chatterjee's Part D claims, 2024
- Antipsychotics, patients 65 and over5%12 of 226 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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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Sources for Dr. Krishanu Chatterjee's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Krishanu Chatterjee
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Krishanu Chatterjee's NPI number?
Dr. Krishanu Chatterjee's NPI number is 1134706880. It was assigned on March 27, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Krishanu Chatterjee?
Dr. Krishanu Chatterjee is a psychiatrist in Brooklyn, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Krishanu Chatterjee practice?
Dr. Chatterjee practices at 150 55th St, Brooklyn, NY 11220. Dr. Chatterjee's primary practice is Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York.
What is Dr. Krishanu Chatterjee's medical license number?
Dr. Chatterjee holds New York license 329889, one of 2 state licenses on file.
Which hospitals is Dr. Krishanu Chatterjee affiliated with?
Dr. Chatterjee is affiliated with University of Illinois Hospital.
What medical group is Dr. Krishanu Chatterjee part of?
Dr. Chatterjee is linked to NYU Langone Orthopedic Surgery Associates.
What drugs does Dr. Krishanu Chatterjee prescribe most?
In 2024 Medicare Part D data, Dr. Chatterjee's most prescribed drugs by claims were Risperidone, Lamotrigine and Donepezil HCl.
How long has Dr. Krishanu Chatterjee been practicing?
Dr. Chatterjee's NPI was assigned in 2021.
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