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Dr. Barry Lawrence Diener, MD
NPI1629366372PAC ID4880818186
- Part D claims, 2022
- 18
- Publications
- 5
- Industry payments
- $898
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 4 Technology Dr, East Setauket, NY 11733-4080
- Practice phone
- Call (631) 444-5437
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stony Brook Children's Service
Pediatric practice · East Setauket, New York
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Dr. Barry Lawrence Diener is a pediatric pulmonology physician in East Setauket, New York
Dr. Diener practices at Stony Brook Children's Service in East Setauket, New York.
Dr. Diener's NPI, 1629366372, was assigned on July 15, 2011. Dr. Diener graduated from New York Medical College in 2008. Dr. Diener holds New York license 274091.
NPI and contact details
- NPI
- 1629366372NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880818186
- NPI enumeration date
- July 15, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 444-5437
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Barry Lawrence Diener practices at Stony Brook Children's Service in East Setauket, New York
Dr. Diener's primary practice is Stony Brook Children's Service, at 4 Technology Dr, East Setauket, NY 11733-4080. The practice phone is (631) 444-5437.
- Stony Brook Children's Service4 Technology Dr, East Setauket, NY 11733-4080Phone(631) 444-5437
Source: Dmand AI Affiliation Data
Dr. Barry Lawrence Diener is affiliated with 1 site of care and 1 medical group
Dr. Diener's primary practice is Stony Brook Children's Service in East Setauket, New York. The medical group on file is Stony Brook Children's Service.
Stony Brook Children's ServicePrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Barry Lawrence Diener's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diener practices. 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 |
Source: Dmand AI Technology Install Data
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Dr. Barry Lawrence Diener is one of 99 pediatric pulmonology physicians in New York
Pediatric pulmonology is Dr. Diener's primary specialty in the NPI Registry, under taxonomy code 2080P0214X. Dr. Diener is board certified in pediatric pulmonology by the American Board of Pediatrics. Dmand AI has Dr. Diener's licenses on file in 2 states: New York and Pennsylvania.
Specialties and state licenses
- Pediatric pulmonology, New YorkPrimary
- Pennsylvania license
Pediatric pulmonology physicians near Dr. Diener
Counts of pediatric pulmonology physicians 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. Barry Lawrence Diener's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Diener's median patient age at 9, with 40% women.
Dr. Diener's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women40%
- Men59%
Source: Dmand AI Patient Panel Data
Dr. Barry Lawrence Diener wrote 18 Medicare Part D claims in 2022
In 2022, Dr. Diener wrote 18 Medicare Part D claims. They cover 1 drug, with $472,730 in total drug cost.
Part D claims, 202218
Drugs named by CMS1
Total drug cost$472,730
Dr. Diener's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Barry Lawrence Diener takes part in Medicare
Dr. Diener accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Barry Lawrence Diener has 5 publications on record
Dmand AI links 5 papers to Dr. Diener, published from 2012 to 2023. 2023 was the busiest year, with 2. Dr. Diener's most frequent co-authors are Catherine Kier, MD, Maria N. Berdella, MD and Joan K. Decelie-Germana.
Papers5
Years published2012 to 2023
Dr. Diener's papers by year, 2012 to 2023
Dr. Diener's most frequent co-authors
- Catherine Kier, MD2 shared papers
- Maria N. Berdella, MD1 shared paper
- Joan K. Decelie-Germana1 shared paper
Recent publications by Dr. Diener
AsthmaCell NucleusCells, Cultured
See who Dr. Diener researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Diener works with, so you can find a warm path to the right pediatric pulmonology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Barry Lawrence Diener received $898 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Diener from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Respiratory Technologies, Inc. paid the most, $179.
General payments to Dr. Diener by program year, 2016 to 2025
General payments to Dr. Diener by kind, 2016 to 2025
$898in total
- Food and beverage$86196%
- Education$374%
Companies that paid Dr. Diener 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. Barry Lawrence Diener graduated from New York Medical College
Dr. Diener graduated from New York Medical College in 2008.
- Medical school
- Board certified in pediatric pulmonology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Barry Lawrence Diener accepts plans from 12 insurance carriers
Dr. Diener is in network with 12 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- MVP Health Care
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- +4 more carriersWith a free account
Plan types Dr. Diener accepts, by number of carriers
- Medicare7
- PPO7
- HMO4
- EPO3
- Medicaid3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Barry Lawrence Diener'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Barry Lawrence Diener
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. Barry Lawrence Diener's NPI number?
Dr. Barry Lawrence Diener's NPI number is 1629366372. It was assigned on July 15, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Barry Lawrence Diener?
Dr. Barry Lawrence Diener is a pediatric pulmonology physician in East Setauket, New York. The primary specialty in the NPI Registry is Pediatric Pulmonology Physician (taxonomy code 2080P0214X).
Where does Dr. Barry Lawrence Diener practice?
Dr. Diener practices at 4 Technology Dr, East Setauket, NY 11733-4080. Dr. Diener's primary practice is Stony Brook Children's Service in East Setauket, New York.
What is Dr. Barry Lawrence Diener's office phone number?
The practice phone on file for Dr. Diener is (631) 444-5437.
What is Dr. Barry Lawrence Diener's medical license number?
Dr. Diener holds New York license 274091, one of the licenses on file in 2 states.
Which states has Dr. Barry Lawrence Diener been licensed in?
Dmand AI has state licenses on file for Dr. Diener in New York (2014 to 2027) and Pennsylvania (2011 to 2026).
What medical group is Dr. Barry Lawrence Diener part of?
Dr. Diener is linked to Stony Brook Children's Service.
Does Dr. Barry Lawrence Diener accept Medicare?
Yes. CMS lists Dr. Diener as accepting Medicare assignment.
Is Dr. Barry Lawrence Diener board certified?
Yes. Dr. Diener is board certified in pediatric pulmonology by the American Board of Pediatrics.
Where did Dr. Barry Lawrence Diener go to medical school?
Dr. Diener graduated from New York Medical College in 2008.
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What drugs does Dr. Barry Lawrence Diener prescribe most?
In 2022 Medicare Part D data, Dr. Diener's most prescribed drugs by claims were Trikafta.
Has Dr. Barry Lawrence Diener received payments from drug or device companies?
CMS Open Payments shows $898 in general payments to Dr. Diener from 15 companies from 2016 to 2025. The largest total came from Respiratory Technologies, Inc.
How long has Dr. Barry Lawrence Diener been practicing?
Dr. Diener graduated from medical school in 2008, 18 years ago.
Does Dr. Barry Lawrence Diener do research?
Dmand AI links 5 publications to Dr. Diener, published from 2012 to 2023.
Who does Dr. Barry Lawrence Diener publish with?
Dr. Diener's most frequent co-authors are Catherine Kier, MD (2 shared papers), Maria N. Berdella, MD (1 shared paper) and Joan K. Decelie-Germana (1 shared paper).
What insurance does Dr. Barry Lawrence Diener accept?
Dr. Diener is in network with 12 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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