Dr. Caroline Stamu-O'Brien, MD
- Part D claims, 2024
- 2,810
- Hospital affiliations
- 1
- Industry payments
- $6,902
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 760 Broadway, Brooklyn, NY 11206
- Practice phone
- Call (718) 963-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stamu-O'Brien's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Caroline Stamu-O'Brien is a psychiatrist in Brooklyn, New York
Dr. Stamu-O'Brien practices at NYC Health + Hospitals/Woodhull in Brooklyn, New York, part of NYC.
Dr. Stamu-O'Brien's NPI, 1568489409, was assigned on July 16, 2006. Dr. Stamu-O'Brien holds New York license 215303.
- NPI
- 1568489409NPI Registry (opens in a new tab)
- NPI enumeration date
- July 16, 2006
- NPI status
- Active
- Practice phone
- (718) 963-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Caroline Stamu-O'Brien practices at NYC Health + Hospitals/Woodhull in Brooklyn, New York
Dr. Stamu-O'Brien's primary practice is NYC Health + Hospitals/Woodhull, at 760 Broadway, Brooklyn, NY 11206 in Kings County. The practice phone is (718) 963-8100.
- NYC Health + Hospitals/Woodhull760 Broadway, Brooklyn, NY 11206 · Kings CountyPhone(718) 963-8100
Source: Dmand AI Affiliation Data
Dr. Caroline Stamu-O'Brien is affiliated with 1 site of care
Dr. Stamu-O'Brien's primary practice is NYC Health + Hospitals/Woodhull in Brooklyn, New York, part of NYC.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Caroline Stamu-O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stamu-O'Brien practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Woodhull | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Caroline Stamu-O'Brien is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Stamu-O'Brien's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Stamu-O'Brien is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Stamu-O'Brien
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. Caroline Stamu-O'Brien's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Stamu-O'Brien's median patient age at 46, with 63% women.
Dr. Stamu-O'Brien'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
- Women63%
- Men32%
Source: Dmand AI Patient Panel Data
Dr. Caroline Stamu-O'Brien wrote 2,810 Medicare Part D claims in 2024
In 2024, Dr. Stamu-O'Brien wrote 2,810 Medicare Part D claims for 200 patients. 99% of them were for generic drugs. CMS names the drug for 2,701 of them, across 40 drugs with 11 or more claims each, at $129,334 in total drug cost. In 2023, CMS named 2,539 claims across 39 drugs.
Dr. Stamu-O'Brien's Part D claims by kind of drug, 2024
- Generic2,768 claims99%
- Brand-name42 claims1%
Dr. Stamu-O'Brien'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. Stamu-O'Brien's Part D claims, 2024
- Antipsychotics, patients 65 and over16%444 of 2,810 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,5392024: 2,7016%
Drugs named by CMS: 40 in 2024, 39 in 2023.
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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Dr. Caroline Stamu-O'Brien received $6,902 in industry payments from 2018 to 2025
CMS Open Payments shows 13 general payments to Dr. Stamu-O'Brien from 4 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 88% of the total. Janssen Pharmaceuticals, Inc paid the most, $4,266.
General payments to Dr. Stamu-O'Brien by program year, 2018 to 2025
General payments to Dr. Stamu-O'Brien by kind, 2018 to 2025
- Consulting fees$6,09588%
- Food and beverage$4747%
- Travel and lodging$3325%
Companies that paid Dr. Stamu-O'Brien the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Caroline Stamu-O'Brien'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 DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (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. Caroline Stamu-O'Brien
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. Caroline Stamu-O'Brien's NPI number?
Dr. Caroline Stamu-O'Brien's NPI number is 1568489409. It was assigned on July 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Caroline Stamu-O'Brien?
Dr. Caroline Stamu-O'Brien is a psychiatrist in Brooklyn, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Caroline Stamu-O'Brien practice?
Dr. Stamu-O'Brien practices at 760 Broadway, Brooklyn, NY 11206. Dr. Stamu-O'Brien's primary practice is NYC Health + Hospitals/Woodhull in Brooklyn, New York, part of NYC.
What is Dr. Caroline Stamu-O'Brien's office phone number?
The practice phone on file for Dr. Stamu-O'Brien is (718) 963-8100.
What is Dr. Caroline Stamu-O'Brien's medical license number?
Dr. Stamu-O'Brien holds New York license 215303.
Which hospitals is Dr. Caroline Stamu-O'Brien affiliated with?
Dr. Stamu-O'Brien practices at NYC Health + Hospitals/Woodhull in Brooklyn, New York.
What drugs does Dr. Caroline Stamu-O'Brien prescribe most?
In 2024 Medicare Part D data, Dr. Stamu-O'Brien's most prescribed drugs by claims were Quetiapine Fumarate, Sertraline HCl and Zolpidem Tartrate.
Has Dr. Caroline Stamu-O'Brien received payments from drug or device companies?
CMS Open Payments shows $6,902 in general payments to Dr. Stamu-O'Brien from 4 companies from 2018 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Caroline Stamu-O'Brien been practicing?
Dr. Stamu-O'Brien's NPI was assigned in 2006.
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