Clin Pediatr (Phila)
Dwarfism, PituitaryGrowth HormonePapilledema
Dr. Jason Adam Klein, MD
NPI1033358676
- Publications
- 4
- Industry payments
- $180
- Affiliated sites
- 2
- Medical groups
- 4
- Insurance carriers
- 15
- Practice address
- 260 Middle Country Rd, Smithtown, NY 11787
- Practice phone
- Call (631) 444-1362
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stony Brook Children's Service
Smithtown, New York
Find Dr. Klein'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. Jason Adam Klein is a pediatric endocrinology physician in Smithtown, New York
Dr. Klein practices at Stony Brook Children's Service in Smithtown, New York.
Dr. Klein's NPI, 1033358676, was assigned on February 4, 2009. Dr. Klein graduated from SUNY Downstate Health Sciences University in 2008. Dr. Klein holds New York license 255029.
NPI and contact details
- NPI
- 1033358676NPI Registry (opens in a new tab)
- NPI enumeration date
- February 4, 2009
- NPI status
- Active
- Practice phone
- (631) 444-1362
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Jason Adam Klein practices at Stony Brook Children's Service in Smithtown, New York
Dr. Klein's primary practice is Stony Brook Children's Service, at 260 Middle Country Rd, Smithtown, NY 11787 in Suffolk County. The practice phone is (631) 444-1362.
- Stony Brook Children's Service260 Middle Country Rd, Smithtown, NY 11787 · Suffolk CountyPhone(631) 444-1362
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jason Adam Klein is affiliated with 3 sites of care and 4 medical groups
Dr. Klein's primary practice is Stony Brook Children's Service in Smithtown, New York. The medical group on file is Stony Brook Children's Service. Dmand AI also links Dr. Klein to 3 more medical groups and 2 group practices and clinics, each named with a free account.
Stony Brook Children's ServicePrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jason Adam Klein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klein practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stony Brook Children's Service | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Klein practices
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. Jason Adam Klein is one of 150 pediatric endocrinology physicians in New York
Pediatric endocrinology is Dr. Klein's primary specialty in the NPI Registry, under taxonomy code 2080P0205X. Dr. Klein is board certified in pediatric endocrinology by the American Board of Pediatrics. Dr. Klein is licensed in New York.
Specialties and state licenses
- Pediatric endocrinology, New YorkPrimary
Pediatric endocrinology physicians near Dr. Klein
Counts of pediatric endocrinology physicians with a Dmand AI profile, by place and practice. Each opens the list.
150pediatric endocrinology physicians in New York
2pediatric endocrinology physicians in Smithtown
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jason Adam Klein's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. Klein's median patient age at 15, with 37% women.
Dr. Klein'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
- Women37%
- Men59%
Source: Dmand AI Patient Panel Data
Dr. Jason Adam Klein has 4 publications on record
Dmand AI links 4 papers to Dr. Klein, published from 2016 to 2017. Dr. Klein's most frequent co-authors are Graeme Frank, MD, Lauren A. Kanner, MD and Howard David Pomeranz, MD.
Papers4
Years published2016 to 2017
Dr. Klein's most frequent co-authors
- Graeme Frank, MD1 shared paper
- Lauren A. Kanner, MD1 shared paper
- Howard David Pomeranz, MD1 shared paper
Recent publications by Dr. Klein
See who Dr. Klein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Klein works with, so you can find a warm path to the right pediatric endocrinology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jason Adam Klein received $180 in industry payments from 2016 to 2024
CMS Open Payments shows 8 general payments to Dr. Klein from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 82% of the total. Insulet Corporation paid the most, $80.
General payments to Dr. Klein by program year, 2016 to 2024
General payments to Dr. Klein by kind, 2016 to 2024
$180in total
- Food and beverage$14882%
- Education$3218%
Companies that paid Dr. Klein the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jason Adam Klein has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Klein, most recently Travel Grant in 2014.
Awards and honors for Dr. Klein
- 2014
- Travel Grant
- 2011
- Teaching Award
- 2010
- CCMC Website Hero
- 2009
- Resident of the Month
- 2008
- Intern of the Year
Source: Dmand AI Professional Profile Data
Dr. Jason Adam Klein graduated from SUNY Downstate Health Sciences University
Dr. Klein graduated from SUNY Downstate Health Sciences University in 2008. Dr. Klein is a member of ADA, ATA and PES.
- Medical school
- Board certified in pediatric endocrinology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Jason Adam Klein accepts plans from 15 insurance carriers
Dr. Klein is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Cigna
- MetroPlus Health Plan
- +7 more carriersWith a free account
Plan types Dr. Klein accepts, by number of carriers
- PPO10
- Medicare8
- HMO7
- EPO4
- POS3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Jason Adam Klein'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Jason Adam Klein
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. Jason Adam Klein's NPI number?
Dr. Jason Adam Klein's NPI number is 1033358676. It was assigned on February 4, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Jason Adam Klein?
Dr. Jason Adam Klein is a pediatric endocrinology physician in Smithtown, New York. The primary specialty in the NPI Registry is Pediatric Endocrinology Physician (taxonomy code 2080P0205X).
Where does Dr. Jason Adam Klein practice?
Dr. Klein practices at 260 Middle Country Rd, Smithtown, NY 11787. Dr. Klein's primary practice is Stony Brook Children's Service in Smithtown, New York. Dmand AI also links Dr. Klein to 3 medical groups and 2 group practices and clinics.
What is Dr. Jason Adam Klein's office phone number?
The practice phone on file for Dr. Klein is (631) 444-1362.
What is Dr. Jason Adam Klein's medical license number?
Dr. Klein holds New York license 255029.
What medical group is Dr. Jason Adam Klein part of?
Dr. Klein is linked to Stony Brook Children's Service. Dmand AI links Dr. Klein to 3 more medical groups.
Is Dr. Jason Adam Klein board certified?
Yes. Dr. Klein is board certified in pediatric endocrinology by the American Board of Pediatrics.
Where did Dr. Jason Adam Klein go to medical school?
Dr. Klein graduated from SUNY Downstate Health Sciences University in 2008.
Has Dr. Jason Adam Klein received payments from drug or device companies?
CMS Open Payments shows $180 in general payments to Dr. Klein from 5 companies from 2016 to 2024. The largest total came from Insulet Corporation.
How long has Dr. Jason Adam Klein been practicing?
Dr. Klein graduated from medical school in 2008, 18 years ago.
Show 3 more questionsShow fewer questions
Does Dr. Jason Adam Klein do research?
Dmand AI links 4 publications to Dr. Klein, published from 2016 to 2017.
Who does Dr. Jason Adam Klein publish with?
Dr. Klein's most frequent co-authors are Graeme Frank, MD (1 shared paper), Lauren A. Kanner, MD (1 shared paper) and Howard David Pomeranz, MD (1 shared paper).
What insurance does Dr. Jason Adam Klein accept?
Dr. Klein is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
Selling to pediatric endocrinology practices?
See pediatric endocrinology physicians 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