Dr. Jonathan Horwitz, MD
- Part D claims, 2024
- 42
- Industry payments
- $18
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 2325 Bell Blvd, Bayside, NY 11360-2056
- Practice phone
- Call (718) 225-6464
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bayside Pediatric Specialists
Pediatric practice · Bayside, New York
Find Dr. Horwitz'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. Jonathan Horwitz is a pediatrician in New York
Dr. Horwitz practices at Bayside Pediatric Specialists in Bayside, New York.
Dr. Horwitz's NPI, 1114024767, was assigned on September 17, 2006. Dr. Horwitz graduated from University of Cape Town Faculty of Medicine in 1970. Dr. Horwitz holds New York license 121535.
- NPI
- 1114024767NPI Registry (opens in a new tab)
- NPI enumeration date
- September 17, 2006
- NPI status
- Active
- Practice phone
- (718) 225-6464
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Horwitz practices at Bayside Pediatric Specialists in Bayside, New York
Dr. Horwitz's primary practice is Bayside Pediatric Specialists, at 2325 Bell Blvd, Bayside, NY 11360-2056. The practice phone is (718) 225-6464.
- Bayside Pediatric Specialists2325 Bell Blvd, Bayside, NY 11360-2056Phone(718) 225-6464
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Horwitz is affiliated with 1 site of care and 1 medical group
Dr. Horwitz's primary practice is Bayside Pediatric Specialists in Bayside, New York. Dmand AI also links Dr. Horwitz to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Jonathan Horwitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Horwitz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bayside Pediatric Specialists | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathan Horwitz is one of 4,313 pediatricians in New York
Pediatrics is Dr. Horwitz's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Horwitz is licensed in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Dr. Horwitz
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. Jonathan Horwitz wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Horwitz wrote 42 Medicare Part D claims. 86% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $225 in total drug cost.
Dr. Horwitz's Part D claims by kind of drug, 2024
- Generic36 claims86%
- Brand-name and other6 claims14%
Dr. Horwitz's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Jonathan Horwitz received $18 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Horwitz from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Tris Pharma Inc paid the most, $18.
Companies that paid Dr. Horwitz the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan Horwitz graduated from University of Cape Town Faculty of Medicine
Dr. Horwitz graduated from University of Cape Town Faculty of Medicine in 1970.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan Horwitz'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Jonathan Horwitz
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. Jonathan Horwitz's NPI number?
Dr. Jonathan Horwitz's NPI number is 1114024767. It was assigned on September 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Horwitz?
Dr. Jonathan Horwitz is a pediatrician in New York. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Jonathan Horwitz practice?
Dr. Horwitz practices at 2325 Bell Blvd, Bayside, NY 11360-2056. Dr. Horwitz's primary practice is Bayside Pediatric Specialists in Bayside, New York. Dmand AI also links Dr. Horwitz to 1 medical group.
What is Dr. Jonathan Horwitz's office phone number?
The practice phone on file for Dr. Horwitz is (718) 225-6464.
What is Dr. Jonathan Horwitz's medical license number?
Dr. Horwitz holds New York license 121535.
Where did Dr. Jonathan Horwitz go to medical school?
Dr. Horwitz graduated from University of Cape Town Faculty of Medicine in 1970.
What drugs does Dr. Jonathan Horwitz prescribe most?
In 2019 Medicare Part D data, Dr. Horwitz's most prescribed drugs by claims were Ramipril.
Has Dr. Jonathan Horwitz received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Horwitz from 1 company from 2016 to 2016. The largest total came from Tris Pharma Inc.
How long has Dr. Jonathan Horwitz been practicing?
Dr. Horwitz graduated from medical school in 1970, 56 years ago.
Selling to pediatrics practices?
See pediatricians in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card