Dr. Jonathan P. Ungar, MD
- Medicare services, 2024
- 15,987
- Medicare patients, 2024
- 1,205
- Part D claims, 2024
- 2,359
- Hospital affiliations
- 2
- Industry payments
- $126,381
- Practice address
- 4300 Alton Rd, Miami Beach, FL 33140
- Practice phone
- Call (305) 674-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ungar'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 P. Ungar is a dermatologist in New York, New York
Dr. Ungar practices at Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida.
Dr. Ungar's NPI, 1154664530, was assigned on April 3, 2013. Dr. Ungar graduated from Stony Brook University Health Sciences Center School of Medicine in 2013. Dr. Ungar holds New York license 276544.
- NPI
- 1154664530NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153691225
- NPI enumeration date
- April 3, 2013
- NPI status
- Active
- Practice phone
- (305) 674-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jonathan P. Ungar practices in Miami Beach and New York
Dr. Ungar's primary practice is Mount Sinai Medical Center, at 4300 Alton Rd, Miami Beach, FL 33140 in Miami-Dade County. The practice phone is (305) 674-2121. Dr. Ungar also practices at Mount Sinai Medical Center, 5 E 98th St, New York, NY 10029.
- Mount Sinai Medical CenterPrimary4300 Alton Rd, Miami Beach, FL 33140 · Miami-Dade CountyPhone(305) 674-2121
- Mount Sinai Medical Center5 E 98th St, New York, NY 10029 · New York CountyPhone(310) 227-5687
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Jonathan P. Ungar is affiliated with 3 sites of care and 1 medical group
Dr. Ungar's primary practice is Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida. Dr. Ungar is also affiliated with The Mount Sinai Hospital. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Ungar to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan P. Ungar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ungar practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai Medical Center | Available with a free account |
| +2 more affiliated sites | 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 Medical Center of Florida and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathan P. Ungar is one of 1,038 dermatologists in New York
Dermatology is Dr. Ungar's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Ungar is licensed in New York.
Specialties and state licenses
- Dermatology, New YorkPrimary
Dermatologists near Dr. Ungar
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 P. Ungar billed Medicare for 15,987 services in 2024
CMS data shows 15,987 Medicare services from Dr. Ungar across 24 procedure codes in 2024, for 1,205 Medicare patients. Medicare paid $405,085 for them. Every service was in an office.
Dr. Ungar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 12,4402024: 10,04719%
- Surgery
- 2023: 2,6362024: 3,35327%
- Office and hospital visits
- 2023: 1,5972024: 1,88818%
- Tests and treatments
- 2023: 9782024: 69929%
Dr. Ungar compared with the New York median for dermatologists, 2024
- Dr. Ungar
- New York median
- Medicare services
- 15,987vs 1,01615.7 times
- Medicare patients
- 1,205vs 3243.7 times
- Part D claims
- 2,165vs 3346.5 times
Medians across 1,022 dermatologists in New York with Dmand AI profiles that report each measure.
Dr. Ungar's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ungar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ungar and other dermatologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan P. Ungar treated 1,205 Medicare patients in 2024, average age 76
CMS counts 1,205 Medicare patients who saw Dr. Ungar in 2024. The largest group is 75 to 84, with 496 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ungar's median patient age at 54, with 47% women.
Dr. Ungar's Medicare patients by age, 2024
Dr. Ungar's Medicare patients by sex, 2024
- Women62852%
- Men57748%
Chronic conditions among Dr. Ungar's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis49%
- Ischemic heart disease31%
- Diabetes25%
- Osteoporosis25%
- Anxiety22%
- Cancer22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ungar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women47%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan P. Ungar wrote 2,359 Medicare Part D claims in 2024
In 2024, Dr. Ungar wrote 2,359 Medicare Part D claims for 749 patients. 82% of them were for generic drugs. CMS names the drug for 2,165 of them, across 35 drugs with 11 or more claims each, at $1,544,357 in total drug cost. In 2023, CMS named 1,702 claims across 32 drugs.
Dr. Ungar's Part D claims by kind of drug, 2024
- Generic1,929 claims82%
- Brand-name430 claims18%
Dr. Ungar'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 Dr. Ungar's Part D claims, 2024
- Antibiotics2%53 of 2,359 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: 1,7022024: 2,16527%
Drugs named by CMS: 35 in 2024, 32 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
Dr. Jonathan P. Ungar ranks in the 96th percentile for removal of skin lesions in Medicare
CMS counts 1,518 procedures of removal of skin lesions by Dr. Ungar, more than 96% of the clinicians it reports for that procedure.
Where Dr. Ungar ranks in Medicare procedure volume
- Removal of skin lesions
- 96th percentile1,518 procedures
- Skin biopsy
- 96th percentile571 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Jonathan P. Ungar received $126,381 in industry payments from 2016 to 2025
CMS Open Payments shows 823 general payments to Dr. Ungar from 33 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 66% of the total. Janssen Pharmaceuticals, Inc paid the most, $71,429.
General payments to Dr. Ungar by program year, 2016 to 2025
General payments to Dr. Ungar by kind, 2016 to 2025
- Consulting fees$83,16466%
- Food and beverage$20,50416%
- Speaker and faculty fees$12,42510%
- Travel and lodging$10,2028%
- Education$850%
Companies that paid Dr. Ungar 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. Jonathan P. Ungar graduated from Stony Brook University Health Sciences Center School of Medicine
Dr. Ungar graduated from Stony Brook University Health Sciences Center School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan P. Ungar'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 DataDmand AI Practice 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 DataMedicare Physician & Other Practitioners - by Provider (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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians Utilization Data (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 P. Ungar
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 P. Ungar's NPI number?
Dr. Jonathan P. Ungar's NPI number is 1154664530. It was assigned on April 3, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan P. Ungar?
Dr. Jonathan P. Ungar 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 P. Ungar practice?
Dr. Ungar practices at 4300 Alton Rd, Miami Beach, FL 33140. Dr. Ungar also practices at 5 E 98th St, New York, NY 10029. Dr. Ungar's primary practice is Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida. Dmand AI also links Dr. Ungar to 1 group practice or clinic.
What is Dr. Jonathan P. Ungar's office phone number?
The practice phone on file for Dr. Ungar is (305) 674-2121.
What is Dr. Jonathan P. Ungar's medical license number?
Dr. Ungar holds New York license 276544.
Which hospitals is Dr. Jonathan P. Ungar affiliated with?
Dr. Ungar practices at Mount Sinai Medical Center in Miami Beach, Florida. Dr. Ungar is also affiliated with The Mount Sinai Hospital.
What medical group is Dr. Jonathan P. Ungar part of?
Dr. Ungar is linked to Mount Sinai Institute for Liver Medicine.
Does Dr. Jonathan P. Ungar accept Medicare?
Yes. CMS data shows Dr. Ungar billed Medicare for 15,987 services in 2024.
How many Medicare patients does Dr. Jonathan P. Ungar see?
CMS counts 1,205 Medicare patients who saw Dr. Ungar in 2024, with an average age of 76.
What services does Dr. Jonathan P. Ungar bill to Medicare?
In 2024, Dr. Ungar's most billed Medicare services were injected or infused drug (J7345), surgery: skin and soft tissue (17003) and office visit, established patient (99214).
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Where did Dr. Jonathan P. Ungar go to medical school?
Dr. Ungar graduated from Stony Brook University Health Sciences Center School of Medicine in 2013.
What drugs does Dr. Jonathan P. Ungar prescribe most?
In 2024 Medicare Part D data, Dr. Ungar's most prescribed drugs by claims were Clobetasol Propionate, Triamcinolone Acetonide and Ketoconazole.
Has Dr. Jonathan P. Ungar received payments from drug or device companies?
CMS Open Payments shows $126,381 in general payments to Dr. Ungar from 33 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Jonathan P. Ungar been practicing?
Dr. Ungar graduated from medical school in 2013, 13 years ago.
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