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Health Services AccessibilityMedicaidNew York
Dr. Marc William Manseau, MD
NPI1487888673
- Part D claims, 2024
- 78
- Publications
- 17
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 356 West 18th Street, Manhattan, NY 10011
- Practice phone
- Call (212) 271-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Callen-Lorde Community Health Center - Manhattan (W 18th St)
FQHC - Main Site · Manhattan, New York
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Dr. Marc William Manseau is a psychiatrist in New York, New York
Dr. Manseau practices at Callen-Lorde Community Health Center - Manhattan (W 18th St) in Manhattan, New York.
Dr. Manseau's NPI, 1487888673, was assigned on May 4, 2009. Dr. Manseau graduated from Columbia University College of Physicians and Surgeons in 2009. Dr. Manseau holds New York license 258596.
NPI and contact details
- NPI
- 1487888673NPI Registry (opens in a new tab)
- NPI enumeration date
- May 4, 2009
- NPI status
- Active
- Practice phone
- (212) 271-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Marc William Manseau practices at Callen-Lorde Community Health Center - Manhattan (W 18th St) in Manhattan, New York
Dr. Manseau's primary practice is Callen-Lorde Community Health Center - Manhattan (W 18th St), at 356 West 18th Street, Manhattan, NY 10011. The practice phone is (212) 271-7200.
- Callen-Lorde Community Health Center - Manhattan (W 18th St)356 West 18th Street, Manhattan, NY 10011Phone(212) 271-7200
Source: Dmand AI Affiliation Data
Dr. Marc William Manseau is affiliated with 1 site of care and 1 medical group
Dr. Manseau's primary practice is Callen-Lorde Community Health Center - Manhattan (W 18th St) in Manhattan, New York. The medical group on file is Callen-Lorde Community Health Center. Dr. Manseau's employer is on file too: a community health center (fqhc).
Callen-Lorde Community Health Center - Manhattan (W 18th St)Primary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marc William Manseau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Manseau practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Callen-Lorde Community Health Center - Manhattan (W 18th St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marc William Manseau is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Manseau's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Manseau is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Manseau
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. Marc William Manseau's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Manseau's median patient age at 66, with 34% women.
Dr. Manseau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women34%
- Men66%
Source: Dmand AI Patient Panel Data
Dr. Marc William Manseau wrote 78 Medicare Part D claims in 2024
In 2024, Dr. Manseau wrote 78 Medicare Part D claims for 33 patients. 99% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $33 in total drug cost. In 2021, CMS named 144 claims across 9 drugs.
Part D claims, 202478
Drugs named by CMS1
Total drug cost$33
Part D patients33
Dr. Manseau's Part D claims by kind of drug, 2024
- Generic77 claims99%
- Brand-name and other1 claims1%
Dr. Manseau'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.
Part D claims for drugs CMS names, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 1442024: 1192%
Drugs named by CMS: 1 in 2024, 9 in 2021.
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. Marc William Manseau has 17 publications on record
Dmand AI links 17 papers to Dr. Manseau, published from 2012 to 2022. 2021 was the busiest year, with 4. The most frequent topics are New York, Cannabinoids and Psychotic Disorders. Dr. Manseau has published most often in Psychiatr Serv. Dr. Manseau's most frequent co-authors are Shazia Mahmud Hussain, MD, Amit D. Rajparia, MD and Anne Eden Evins, MD.
Papers17
Years published2012 to 2022
Dr. Manseau's papers by year, 2012 to 2022
Topics Dr. Manseau writes about most
- New York
- Cannabinoids
- Psychotic Disorders
- Substance-Related Disorders
- Mental Disorders
- Mental Health Services
- New York City
- Outpatients
Dr. Manseau's most frequent co-authors
- Shazia Mahmud Hussain, MD3 shared papers
- Amit D. Rajparia, MD2 shared papers
- Anne Eden Evins, MD1 shared paper
Recent publications by Dr. Manseau
AustraliaCanadaChile
CannabisCognitionPsychotic Disorders
Ambulatory CareAnalgesics, OpioidOpioid-Related Disorders
See who Dr. Manseau researches with
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Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marc William Manseau graduated from Columbia University College of Physicians and Surgeons
Dr. Manseau graduated from Columbia University College of Physicians and Surgeons in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc William Manseau'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Marc William Manseau
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. Marc William Manseau's NPI number?
Dr. Marc William Manseau's NPI number is 1487888673. It was assigned on May 4, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc William Manseau?
Dr. Marc William Manseau is a psychiatrist in New York, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Marc William Manseau practice?
Dr. Manseau practices at 356 West 18th Street, Manhattan, NY 10011. Dr. Manseau's primary practice is Callen-Lorde Community Health Center - Manhattan (W 18th St) in Manhattan, New York.
What is Dr. Marc William Manseau's office phone number?
The practice phone on file for Dr. Manseau is (212) 271-7200.
What is Dr. Marc William Manseau's medical license number?
Dr. Manseau holds New York license 258596.
What medical group is Dr. Marc William Manseau part of?
Dr. Manseau is linked to Callen-Lorde Community Health Center.
Where did Dr. Marc William Manseau go to medical school?
Dr. Manseau graduated from Columbia University College of Physicians and Surgeons in 2009.
What drugs does Dr. Marc William Manseau prescribe most?
In 2024 Medicare Part D data, Dr. Manseau's most prescribed drugs by claims were Clonazepam.
How long has Dr. Marc William Manseau been practicing?
Dr. Manseau graduated from medical school in 2009, 17 years ago.
Does Dr. Marc William Manseau do research?
Dmand AI links 17 publications to Dr. Manseau, published from 2012 to 2022.
Who does Dr. Marc William Manseau publish with?
Dr. Manseau's most frequent co-authors are Shazia Mahmud Hussain, MD (3 shared papers), Amit D. Rajparia, MD (2 shared papers) and Anne Eden Evins, MD (1 shared paper).
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