Dr. Matthew Joseph Gesner, MD
- Part D claims, 2017
- 11
- Hospital affiliations
- 1
- Industry payments
- $1,923
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 451 Clarkson Avenue, Brooklyn, NY 11203
- Practice phone
- Call (718) 245-3901
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gesner'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. Matthew Joseph Gesner is a pediatric infectious diseases physician in Brooklyn, New York
Dr. Gesner practices at NYC Health + Hospitals/Kings County in Brooklyn, New York, part of NYC.
Dr. Gesner's NPI, 1861465114, was assigned on February 8, 2006. Dr. Gesner graduated from State University of New York Downstate Medical Center College of Medicine in 1988. Dr. Gesner holds New York license 179219.
- NPI
- 1861465114NPI Registry (opens in a new tab)
- NPI enumeration date
- February 8, 2006
- NPI status
- Active
- Practice phone
- (718) 245-3901
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Matthew Joseph Gesner practices at NYC Health + Hospitals/Kings County in Brooklyn, New York
Dr. Gesner's primary practice is NYC Health + Hospitals/Kings County, at 451 Clarkson Avenue, Brooklyn, NY 11203 in Kings County. The practice phone is (718) 245-3901.
- NYC Health + Hospitals/Kings County451 Clarkson Avenue, Brooklyn, NY 11203 · Kings CountyPhone(718) 245-3901
Source: Dmand AI Affiliation Data
Dr. Matthew Joseph Gesner is affiliated with 1 site of care
Dr. Gesner's primary practice is NYC Health + Hospitals/Kings County in Brooklyn, New York, part of NYC. Dr. Gesner's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew Joseph Gesner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gesner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Kings County | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew Joseph Gesner is one of 94 pediatric infectious diseases physicians in New York
Pediatric infectious diseases is Dr. Gesner's primary specialty in the NPI Registry, under taxonomy code 2080P0208X. Dr. Gesner is licensed in New York.
Specialties and state licenses
- Pediatric infectious diseases, New YorkPrimary
Pediatric infectious diseases physicians near Dr. Gesner
Counts of pediatric infectious diseases physicians 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. Matthew Joseph Gesner's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Gesner's median patient age at 73.
Dr. Gesner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Source: Dmand AI Patient Panel Data
Dr. Matthew Joseph Gesner wrote 11 Medicare Part D claims in 2017
In 2017, Dr. Gesner wrote 11 Medicare Part D claims. They cover 1 drug, with $1,874 in total drug cost. In 2016, CMS named 50 claims across 4 drugs.
Dr. Gesner's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 502017: 1178%
Drugs named by CMS: 1 in 2017, 4 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Matthew Joseph Gesner received $1,923 in industry payments from 2016 to 2024
CMS Open Payments shows 40 general payments to Dr. Gesner from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 86% of the total. Gilead Sciences, Inc. paid the most, $871.
General payments to Dr. Gesner by program year, 2016 to 2024
General payments to Dr. Gesner by kind, 2016 to 2024
- Food and beverage$1,66086%
- Education$26314%
Companies that paid Dr. Gesner the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew Joseph Gesner graduated from State University of New York Downstate Medical Center College of Medicine
Dr. Gesner graduated from State University of New York Downstate Medical Center College of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew Joseph Gesner'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Matthew Joseph Gesner
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. Matthew Joseph Gesner's NPI number?
Dr. Matthew Joseph Gesner's NPI number is 1861465114. It was assigned on February 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Joseph Gesner?
Dr. Matthew Joseph Gesner is a pediatric infectious diseases physician in Brooklyn, New York. The primary specialty in the NPI Registry is Pediatric Infectious Diseases Physician (taxonomy code 2080P0208X).
Where does Dr. Matthew Joseph Gesner practice?
Dr. Gesner practices at 451 Clarkson Avenue, Brooklyn, NY 11203. Dr. Gesner's primary practice is NYC Health + Hospitals/Kings County in Brooklyn, New York, part of NYC.
What is Dr. Matthew Joseph Gesner's office phone number?
The practice phone on file for Dr. Gesner is (718) 245-3901.
What is Dr. Matthew Joseph Gesner's medical license number?
Dr. Gesner holds New York license 179219.
Which hospitals is Dr. Matthew Joseph Gesner affiliated with?
Dr. Gesner practices at NYC Health + Hospitals/Kings County in Brooklyn, New York.
Where did Dr. Matthew Joseph Gesner go to medical school?
Dr. Gesner graduated from State University of New York Downstate Medical Center College of Medicine in 1988.
What drugs does Dr. Matthew Joseph Gesner prescribe most?
In 2017 Medicare Part D data, Dr. Gesner's most prescribed drugs by claims were Qvar.
Has Dr. Matthew Joseph Gesner received payments from drug or device companies?
CMS Open Payments shows $1,923 in general payments to Dr. Gesner from 7 companies from 2016 to 2024. The largest total came from Gilead Sciences, Inc.
How long has Dr. Matthew Joseph Gesner been practicing?
Dr. Gesner graduated from medical school in 1988, 38 years ago.
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