Dr. David Marc Klein, MD
- Hospital affiliations
- 1
- Industry payments
- $2,298
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 5323 18th Ave, Brooklyn, NY 11204
- Practice phone
- Call (718) 438-4400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Premium Health - Brooklyn (18th Ave)
FQHC - Main Site · Brooklyn, New York
Find Dr. Klein'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. David Marc Klein is a pediatrician in Brooklyn, New York
Dr. Klein practices at Premium Health - Brooklyn (18th Ave) in Brooklyn, New York.
Dr. Klein's NPI, 1790787653, was assigned on August 11, 2005. Dr. Klein graduated from State University of New York Downstate Medical Center in 2000. Dr. Klein holds New York license 226188.
- NPI
- 1790787653NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880184795
- NPI enumeration date
- August 11, 2005
- NPI status
- Active
- Practice phone
- (718) 438-4400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. David Marc Klein practices at Premium Health - Brooklyn (18th Ave) in Brooklyn, New York
Dr. Klein's primary practice is Premium Health - Brooklyn (18th Ave), at 5323 18th Ave, Brooklyn, NY 11204. The practice phone is (718) 438-4400.
- Premium Health - Brooklyn (18th Ave)5323 18th Ave, Brooklyn, NY 11204Phone(718) 438-4400
Source: Dmand AI Affiliation Data
Dr. David Marc Klein is affiliated with 3 sites of care and 1 medical group
Dr. Klein's primary practice is Premium Health - Brooklyn (18th Ave) in Brooklyn, New York. Dr. Klein is also affiliated with Morristown Medical Center. The medical group on file is Premium Health Center. Dmand AI also links Dr. Klein to 1 more community health center, named with a free account. Dr. Klein's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Marc Klein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klein practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Premium Health - Brooklyn (18th Ave) | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Marc Klein is one of 4,313 pediatricians in New York
Pediatrics is Dr. Klein's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Klein is licensed in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Dr. Klein
Counts of pediatricians 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. David Marc Klein's patients have a median age of 6
Across all payers, Dmand AI patient panel data puts Dr. Klein's median patient age at 6, with 46% women.
Dr. Klein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 6
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. David Marc Klein received $2,298 in industry payments from 2016 to 2025
CMS Open Payments shows 39 general payments to Dr. Klein from 9 drug and device companies from 2016 to 2025. Education make up the largest share, 62% of the total. Gotham Surgical Solutions & Devices, Inc. paid the most, $1,418.
General payments to Dr. Klein by program year, 2016 to 2025
General payments to Dr. Klein by kind, 2016 to 2025
- Education$1,41862%
- Food and beverage$88038%
Companies that paid Dr. Klein the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Marc Klein graduated from State University of New York Downstate Medical Center
Dr. Klein graduated from State University of New York Downstate Medical Center in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Marc Klein'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 |
| 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. David Marc Klein
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. David Marc Klein's NPI number?
Dr. David Marc Klein's NPI number is 1790787653. It was assigned on August 11, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David Marc Klein?
Dr. David Marc Klein is a pediatrician in Brooklyn, New York. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. David Marc Klein practice?
Dr. Klein practices at 5323 18th Ave, Brooklyn, NY 11204. Dr. Klein's primary practice is Premium Health - Brooklyn (18th Ave) in Brooklyn, New York. Dmand AI also links Dr. Klein to 1 community health center.
What is Dr. David Marc Klein's office phone number?
The practice phone on file for Dr. Klein is (718) 438-4400.
What is Dr. David Marc Klein's medical license number?
Dr. Klein holds New York license 226188.
Which hospitals is Dr. David Marc Klein affiliated with?
Dr. Klein is affiliated with Morristown Medical Center.
What medical group is Dr. David Marc Klein part of?
Dr. Klein is linked to Premium Health Center.
Where did Dr. David Marc Klein go to medical school?
Dr. Klein graduated from State University of New York Downstate Medical Center in 2000.
Has Dr. David Marc Klein received payments from drug or device companies?
CMS Open Payments shows $2,298 in general payments to Dr. Klein from 9 companies from 2016 to 2025. The largest total came from Gotham Surgical Solutions & Devices, Inc.
How long has Dr. David Marc Klein been practicing?
Dr. Klein graduated from medical school in 2000, 26 years ago.
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