Dr. Jonathan Bar, MD
- Hospital affiliations
- 1
- Industry payments
- $19
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- One Gustave L Levy Place, New York, NY 10029
- Practice phone
- Call (212) 241-7981
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bar'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 Bar is a dermatologist in New York, New York
Dr. Bar practices at The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.
Dr. Bar's NPI, 1902605124, was assigned on March 11, 2025. Dr. Bar holds New York license 340019-01.
- NPI
- 1902605124NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163997891
- NPI enumeration date
- March 11, 2025
- NPI status
- Active
- Practice phone
- (212) 241-7981
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Bar practices at 2 locations in New York, New York
Dr. Bar's primary practice is The Mount Sinai Hospital, at One Gustave L Levy Place, New York, NY 10029 in New York County. The practice phone is (212) 241-7981. The NPI Registry lists Dr. Bar's practice address as 1 Gustave L Levy Pl # 1047, New York, NY 10029.
- The Mount Sinai HospitalPrimaryOne Gustave L Levy Place, New York, NY 10029 · New York CountyPhone(212) 241-7981
- NPI Registry address1 Gustave L Levy Pl # 1047, New York, NY 10029Phone(212) 659-9530
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Jonathan Bar is affiliated with 1 site of care and 1 medical group
Dr. Bar's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai Institute for Liver Medicine.
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. Jonathan Bar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Mount Sinai Hospital | 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 Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathan Bar is one of 1,038 dermatologists in New York
Dermatology is Dr. Bar's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Bar is licensed in New York.
Specialties and state licenses
- Dermatology, New YorkPrimary
Dermatologists near Dr. Bar
Counts of dermatologists 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 Bar's patients have a median age of 5
Across all payers, Dmand AI patient panel data puts Dr. Bar's median patient age at 5, with 100% women.
Dr. Bar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 5
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Jonathan Bar received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Bar from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Botanix SB Inc paid the most, $19.
Companies that paid Dr. Bar 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 Dr. Jonathan Bar'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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Jonathan Bar
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 Bar's NPI number?
Dr. Jonathan Bar's NPI number is 1902605124. It was assigned on March 11, 2025, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Bar?
Dr. Jonathan Bar is a dermatologist in New York, New York. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Jonathan Bar practice?
Dr. Bar practices at One Gustave L Levy Place, New York, NY 10029. Dr. Bar also practices at 1 Gustave L Levy Pl # 1047, New York, NY 10029. Dr. Bar's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.
What is Dr. Jonathan Bar's office phone number?
The practice phone on file for Dr. Bar is (212) 241-7981.
What is Dr. Jonathan Bar's medical license number?
Dr. Bar holds New York license 340019-01.
Which hospitals is Dr. Jonathan Bar affiliated with?
Dr. Bar practices at The Mount Sinai Hospital in New York, New York.
What medical group is Dr. Jonathan Bar part of?
Dr. Bar is linked to Mount Sinai Institute for Liver Medicine.
Has Dr. Jonathan Bar received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Bar from 1 company from 2025 to 2025. The largest total came from Botanix SB Inc.
How long has Dr. Jonathan Bar been practicing?
Dr. Bar graduated from medical school in 2015, 11 years ago.
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