Dr. Marguerite M. Dean, MD
- Part D claims, 2020
- 11
- Hospital affiliations
- 1
- Industry payments
- $215
- Medical groups
- 2
- State license
- 1
- Practice address
- 12 North 7th Avenue, Mount Vernon, NY 10550
- Practice phone
- Call (914) 664-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dean'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. Marguerite M. Dean is a psychiatrist in Huntington Station, New York
Dr. Dean practices at Montefiore Mount Vernon in Mount Vernon, New York, part of Montefiore Einstein.
Dr. Dean's NPI, 1689649345, was assigned on February 17, 2006. Dr. Dean holds New York license 206506-1.
- NPI
- 1689649345NPI Registry (opens in a new tab)
- NPI enumeration date
- February 17, 2006
- NPI status
- Active
- Practice phone
- (914) 664-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marguerite M. Dean practices in Mount Vernon and Huntington Station
Dr. Dean's primary practice is Montefiore Mount Vernon, at 12 North 7th Avenue, Mount Vernon, NY 10550 in Westchester County. The practice phone is (914) 664-8000. The NPI Registry lists Dr. Dean's practice address as 2075 New York Ave, Huntington Station, NY 11746.
- Montefiore Mount VernonPrimary12 North 7th Avenue, Mount Vernon, NY 10550 · Westchester CountyPhone(914) 664-8000
- NPI Registry address2075 New York Ave, Huntington Station, NY 11746 · Suffolk CountyPhone(914) 664-8000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Marguerite M. Dean is affiliated with 1 site of care and 2 medical groups
Dr. Dean's primary practice is Montefiore Mount Vernon in Mount Vernon, New York, part of Montefiore Einstein. Dmand AI also links Dr. Dean to 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marguerite M. Dean's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dean practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Montefiore Mount Vernon | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Montefiore Einstein and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Marguerite M. Dean is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Dean's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Dean is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Dean
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. Marguerite M. Dean wrote 11 Medicare Part D claims in 2020
In 2020, Dr. Dean wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $498 in total drug cost. In 2018, CMS named 46 claims across 4 drugs.
Dr. Dean's most prescribed drugs by claims, 2020
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, 2018 to 2020
- 2018
- 2020
- Claims for drugs CMS names
- 2018: 462020: 1176%
Drugs named by CMS: 1 in 2020, 4 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Marguerite M. Dean received $215 in industry payments from 2016 to 2018
CMS Open Payments shows 3 general payments to Dr. Dean from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $150.
General payments to Dr. Dean by program year, 2016 to 2018
Companies that paid Dr. Dean the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marguerite M. Dean'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Marguerite M. Dean
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. Marguerite M. Dean's NPI number?
Dr. Marguerite M. Dean's NPI number is 1689649345. It was assigned on February 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marguerite M. Dean?
Dr. Marguerite M. Dean is a psychiatrist in Huntington Station, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Marguerite M. Dean practice?
Dr. Dean practices at 12 North 7th Avenue, Mount Vernon, NY 10550. Dr. Dean also practices at 2075 New York Ave, Huntington Station, NY 11746. Dr. Dean's primary practice is Montefiore Mount Vernon in Mount Vernon, New York, part of Montefiore Einstein. Dmand AI also links Dr. Dean to 2 medical groups.
What is Dr. Marguerite M. Dean's office phone number?
The practice phone on file for Dr. Dean is (914) 664-8000.
What is Dr. Marguerite M. Dean's medical license number?
Dr. Dean holds New York license 206506-1.
Which hospitals is Dr. Marguerite M. Dean affiliated with?
Dr. Dean practices at Montefiore Mount Vernon in Mount Vernon, New York.
What drugs does Dr. Marguerite M. Dean prescribe most?
In 2020 Medicare Part D data, Dr. Dean's most prescribed drugs by claims were Raloxifene HCl.
Has Dr. Marguerite M. Dean received payments from drug or device companies?
CMS Open Payments shows $215 in general payments to Dr. Dean from 2 companies from 2016 to 2018. The largest total came from Allergan Inc.
How long has Dr. Marguerite M. Dean been practicing?
Dr. Dean's NPI was assigned in 2006.
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