Pediatr Dermatol
AzetidinesFeverLipodystrophy
Dr. Leonard Kristal, MD
NPI1871533810
- Publications
- 7
- Industry payments
- $43,097
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 2001 Marcus Ave, New Hyde Park, NY 11042-1011
- Practice phone
- Call (516) 352-6151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pediatric Dermatology Associates
Dermatology practice · New Hyde Park, New York
Find Dr. Kristal'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. Leonard Kristal is a pediatric dermatology physician in Stony Brook, New York
Dr. Kristal practices at Pediatric Dermatology Associates in New Hyde Park, New York.
Dr. Kristal's NPI, 1871533810, was assigned on June 7, 2006. Dr. Kristal holds New York license 183687.
NPI and contact details
- NPI
- 1871533810NPI Registry (opens in a new tab)
- NPI enumeration date
- June 7, 2006
- NPI status
- Active
- Practice phone
- (516) 352-6151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonard Kristal practices in New Hyde Park and Stony Brook
Dr. Kristal's primary practice is Pediatric Dermatology Associates, at 2001 Marcus Ave, New Hyde Park, NY 11042-1011. The practice phone is (516) 352-6151. The NPI Registry lists Dr. Kristal's practice address as 1320 Stony Brook Rd, Stony Brook, NY 11790.
- Pediatric Dermatology AssociatesPrimary2001 Marcus Ave, New Hyde Park, NY 11042-1011Phone(516) 352-6151
- NPI Registry address1320 Stony Brook Rd, Stony Brook, NY 11790 · Suffolk CountyPhone(631) 444-4200
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Leonard Kristal is affiliated with 1 site of care and 1 medical group
Dr. Kristal's primary practice is Pediatric Dermatology Associates in New Hyde Park, New York. Dmand AI also links Dr. Kristal to 1 medical group, named with a free account.
Pediatric Dermatology AssociatesPrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Leonard Kristal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kristal practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pediatric Dermatology Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leonard Kristal is one of 15 pediatric dermatology physicians in New York
Pediatric dermatology is Dr. Kristal's primary specialty in the NPI Registry, under taxonomy code 207NP0225X. Dr. Kristal is licensed in New York.
Specialties and state licenses
- Pediatric dermatology, New YorkPrimary
Pediatric dermatology physicians near Dr. Kristal
Counts of pediatric dermatology physicians with a Dmand AI profile, by place and practice. Each opens the list.
15pediatric dermatology physicians in New York
2pediatric dermatology physicians in Stony Brook
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leonard Kristal's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. Kristal's median patient age at 15, with 48% women.
Dr. Kristal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women48%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Leonard Kristal has 7 publications on record
Dmand AI links 7 papers to Dr. Kristal, published from 2013 to 2024. 2013 was the busiest year, with 4. The most frequent topics are Biopsy. Dr. Kristal has published most often in Pediatr Dermatol. Dr. Kristal's most frequent co-authors are Kelly M. Cordoro, Ilona J. Frieden, MD and Richard J. Antaya, MD.
Papers7
Years published2013 to 2024
Dr. Kristal's papers by year, 2013 to 2024
Topics Dr. Kristal writes about most
- Biopsy
Dr. Kristal's most frequent co-authors
- Kelly M. Cordoro2 shared papers
- Ilona J. Frieden, MD2 shared papers
- Richard J. Antaya, MD1 shared paper
Recent publications by Dr. Kristal
Pediatr Dermatol
Epidermal CystNeck
J Pediatr Ophthalmol Strabismus
BiopsyHyphemaIris Diseases
BiopsyEosinophiliaEosinophils
See who Dr. Kristal researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kristal works with, so you can find a warm path to the right pediatric dermatology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Leonard Kristal received $43,097 in industry payments from 2016 to 2024
CMS Open Payments shows 55 general payments to Dr. Kristal from 4 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 54% of the total. Sanofi and Genzyme US Companies paid the most, $30,566.
General payments to Dr. Kristal by program year, 2016 to 2024
General payments to Dr. Kristal by kind, 2016 to 2024
$43.1Kin total
- Speaker and faculty fees$23,18254%
- Consulting fees$16,09137%
- Food and beverage$1,9264%
- Travel and lodging$1,8184%
- Education$800%
Companies that paid Dr. Kristal the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Leonard Kristal'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) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Dr. Leonard Kristal
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. Leonard Kristal's NPI number?
Dr. Leonard Kristal's NPI number is 1871533810. It was assigned on June 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leonard Kristal?
Dr. Leonard Kristal is a pediatric dermatology physician in Stony Brook, New York. The primary specialty in the NPI Registry is Pediatric Dermatology Physician (taxonomy code 207NP0225X).
Where does Dr. Leonard Kristal practice?
Dr. Kristal practices at 2001 Marcus Ave, New Hyde Park, NY 11042-1011. Dr. Kristal also practices at 1320 Stony Brook Rd, Stony Brook, NY 11790. Dr. Kristal's primary practice is Pediatric Dermatology Associates in New Hyde Park, New York. Dmand AI also links Dr. Kristal to 1 medical group.
What is Dr. Leonard Kristal's office phone number?
The practice phone on file for Dr. Kristal is (516) 352-6151.
What is Dr. Leonard Kristal's medical license number?
Dr. Kristal holds New York license 183687.
Has Dr. Leonard Kristal received payments from drug or device companies?
CMS Open Payments shows $43,097 in general payments to Dr. Kristal from 4 companies from 2016 to 2024. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Leonard Kristal been practicing?
Dr. Kristal's NPI was assigned in 2006.
Does Dr. Leonard Kristal do research?
Dmand AI links 7 publications to Dr. Kristal, published from 2013 to 2024.
Who does Dr. Leonard Kristal publish with?
Dr. Kristal's most frequent co-authors are Kelly M. Cordoro (2 shared papers), Ilona J. Frieden, MD (2 shared papers) and Richard J. Antaya, MD (1 shared paper).
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