Antibiotics, AntineoplasticAntibodies, MonoclonalApoptosis
Dr. David Aaron Landis, MD
NPI1659352821
- Publications
- 1
- Industry payments
- $14
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 134 South Ave, Weston, MA 02493
- Practice phone
- Call (781) 736-0040
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pediatric Associates of Wellesley
Weston, Massachusetts
Find Dr. Landis' 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. David Aaron Landis is a pediatrician in Weston, Massachusetts
Dr. Landis practices at Pediatric Associates of Wellesley in Weston, Massachusetts.
Dr. Landis' NPI, 1659352821, was assigned on November 7, 2005. Dr. Landis holds Massachusetts license 150520.
NPI and contact details
- NPI
- 1659352821NPI Registry (opens in a new tab)
- NPI enumeration date
- November 7, 2005
- NPI status
- Active
- Practice phone
- (781) 736-0040
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. David Aaron Landis practices at Pediatric Associates of Wellesley in Weston, Massachusetts
Dr. Landis' primary practice is Pediatric Associates of Wellesley, at 134 South Ave, Weston, MA 02493 in Middlesex County. The practice phone is (781) 736-0040.
- Pediatric Associates of Wellesley134 South Ave, Weston, MA 02493 · Middlesex CountyPhone(781) 736-0040
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Aaron Landis is affiliated with 2 sites of care and 1 medical group
Dr. Landis' primary practice is Pediatric Associates of Wellesley in Weston, Massachusetts. Dmand AI also links Dr. Landis to 1 group practice or clinic and 1 medical group, each named with a free account.
Pediatric Associates of WellesleyPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Aaron Landis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Landis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pediatric Associates of Wellesley | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Aaron Landis is one of 2,101 pediatricians in Massachusetts
Pediatrics is Dr. Landis' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Landis is licensed in Massachusetts.
Specialties and state licenses
- Pediatrics, MassachusettsPrimary
Pediatricians near Dr. Landis
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
2,101pediatricians in Massachusetts
8pediatricians in Weston
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. David Aaron Landis' patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Landis' median patient age at 12, with 35% women.
Dr. Landis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women35%
- Men65%
Source: Dmand AI Patient Panel Data
Dr. David Aaron Landis has 1 publication on record
Dmand AI links 1 paper to Dr. Landis in 2017.
Papers1
Recent publications by Dr. Landis
See who Dr. Landis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Landis works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Aaron Landis received $14 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Landis from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $14.
Companies that paid Dr. Landis the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Aaron Landis'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) |
| 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. David Aaron Landis
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. David Aaron Landis' NPI number?
Dr. David Aaron Landis' NPI number is 1659352821. It was assigned on November 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David Aaron Landis?
Dr. David Aaron Landis is a pediatrician in Weston, Massachusetts. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. David Aaron Landis practice?
Dr. Landis practices at 134 South Ave, Weston, MA 02493. Dr. Landis' primary practice is Pediatric Associates of Wellesley in Weston, Massachusetts. Dmand AI also links Dr. Landis to 1 group practice or clinic and 1 medical group.
What is Dr. David Aaron Landis' office phone number?
The practice phone on file for Dr. Landis is (781) 736-0040.
What is Dr. David Aaron Landis' medical license number?
Dr. Landis holds Massachusetts license 150520.
Has Dr. David Aaron Landis received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Landis from 1 company from 2021 to 2021. The largest total came from Genentech, Inc.
How long has Dr. David Aaron Landis been practicing?
Dr. Landis' NPI was assigned in 2005.
Does Dr. David Aaron Landis do research?
Dmand AI links 1 publication to Dr. Landis.
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