Attitude to HealthBiomedical ResearchDeception
David Portnoy
NPI1619402559
- Medicare services, 2021
- 228
- Part D claims, 2024
- 1,828
- Publications
- 1
- Industry payments
- $17
- Affiliated sites
- 1
- Practice address
- 779 E New York Ave, Brooklyn, NY 11203
- Practice phone
- Call (718) 260-4600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ODA Crown Heights Health Center
FQHC - Main Site · Brooklyn, New York
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David Portnoy is a general practice physician in Brooklyn, New York
David Portnoy practices at ODA Crown Heights Health Center in Brooklyn, New York.
David Portnoy's NPI, 1619402559, was assigned on April 28, 2017. David Portnoy holds Connecticut license 118247399.
NPI and contact details
- NPI
- 1619402559NPI Registry (opens in a new tab)
- NPI enumeration date
- April 28, 2017
- NPI status
- Active
- Practice phone
- (718) 260-4600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
David Portnoy practices at ODA Crown Heights Health Center in Brooklyn, New York
David Portnoy's primary practice is ODA Crown Heights Health Center, at 779 E New York Ave, Brooklyn, NY 11203. The practice phone is (718) 260-4600.
- ODA Crown Heights Health Center779 E New York Ave, Brooklyn, NY 11203Phone(718) 260-4600
Source: Dmand AI Affiliation Data
David Portnoy is affiliated with 1 site of care and 1 medical group
David Portnoy's primary practice is ODA Crown Heights Health Center in Brooklyn, New York. The medical group on file is Charles Evans Center. David Portnoy's employer is on file too: a community health center (fqhc).
ODA Crown Heights Health CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David Portnoy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Portnoy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ODA Crown Heights Health Center | Available with a free account |
Source: Dmand AI Technology Install Data
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David Portnoy is one of 397 general practice physicians in New York
General practice is David Portnoy's primary specialty in the NPI Registry, under taxonomy code 208D00000X. David Portnoy is licensed in Connecticut.
Specialties and state licenses
- General practice, ConnecticutPrimary
General practice physicians near David Portnoy
Counts of general practice 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
David Portnoy billed Medicare for 228 services in 2021
CMS data shows 228 Medicare services from David Portnoy across 4 procedure codes in 2021. Medicare paid $19,225 for them. Every service was in an office.
Medicare services, 2021228
Paid by Medicare$19,225
Procedure codes4
David Portnoy's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 812021: 14275%
- Other services
- 2020: 702021: 8623%
David Portnoy compared with the New York median for general practice physicians, 2021
- David Portnoy
- New York median
- Medicare services
- 228vs 35636% below
- Part D claims
- 1,319vs 12610.5 times
Medians across 362 general practice physicians in New York with Dmand AI profiles that report each measure.
David Portnoy's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
David Portnoy's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts David Portnoy's median patient age at 36, with 53% women.
David Portnoy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women53%
- Men46%
Source: Dmand AI Patient Panel Data
David Portnoy wrote 1,828 Medicare Part D claims in 2024
In 2024, David Portnoy wrote 1,828 Medicare Part D claims for 203 patients. 81% of them were for generic drugs. CMS names the drug for 1,319 of them, across 47 drugs with 11 or more claims each, at $146,323 in total drug cost. In 2023, CMS named 994 claims across 41 drugs.
Part D claims, 20241,828
Drugs named by CMS47
Total drug cost$146,323
Part D patients203
David Portnoy's Part D claims by kind of drug, 2024
- Generic1,486 claims81%
- Brand-name300 claims16%
- Other42 claims2%
David Portnoy'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 David Portnoy's Part D claims, 2024
- Antibiotics3%46 of 1,828 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: 9942024: 1,31933%
Drugs named by CMS: 47 in 2024, 41 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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David Portnoy has 1 publication on record
Dmand AI links 1 paper to David Portnoy.
Papers1
Recent publications by David Portnoy
See who David Portnoy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who David Portnoy works with, so you can find a warm path to the right general practice physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
David Portnoy received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to David Portnoy from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Daiichi Sankyo Inc. paid the most, $17.
Companies that paid David Portnoy the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for David Portnoy'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 |
| 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 David Portnoy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Portnoy's NPI number?
David Portnoy's NPI number is 1619402559. It was assigned on April 28, 2017, and it is active in the NPI Registry.
What does David Portnoy specialize in?
David Portnoy is a general practice physician in Brooklyn, New York. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does David Portnoy practice?
David Portnoy practices at 779 E New York Ave, Brooklyn, NY 11203. David Portnoy's primary practice is ODA Crown Heights Health Center in Brooklyn, New York.
What is David Portnoy's office phone number?
The practice phone on file for David Portnoy is (718) 260-4600.
What is David Portnoy's medical license number?
David Portnoy holds Connecticut license 118247399.
What medical group is David Portnoy part of?
David Portnoy is linked to Charles Evans Center.
Does David Portnoy accept Medicare?
Yes. CMS data shows David Portnoy billed Medicare for 228 services in 2021.
What services does David Portnoy bill to Medicare?
In 2021, David Portnoy's most billed Medicare services were office visit, established patient (99213), medical service (U0002) and office visit, new patient (99203).
What drugs does David Portnoy prescribe most?
In 2024 Medicare Part D data, David Portnoy's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has David Portnoy received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to David Portnoy from 1 company from 2025 to 2025. The largest total came from Daiichi Sankyo Inc.
How long has David Portnoy been practicing?
David Portnoy's NPI was assigned in 2017.
Does David Portnoy do research?
Dmand AI links 1 publication to David Portnoy.
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