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David Leonard
NPI1801823422
- Part D claims, 2024
- 31
- Publications
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1055 N Clermont St, Denver, CO 80220
- Practice phone
- Call (913) 578-4409
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
VA Medical Center
Denver, Colorado
Find David Leonard'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.
David Leonard is an internist in Denver, Colorado
David Leonard practices at VA Medical Center in Denver, Colorado.
David Leonard's NPI, 1801823422, was assigned on June 27, 2006. David Leonard holds Colorado license 34808.
NPI and contact details
- NPI
- 1801823422NPI Registry (opens in a new tab)
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Practice phone
- (913) 578-4409
- 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
David Leonard practices at VA Medical Center in Denver, Colorado
David Leonard's primary practice is VA Medical Center, at 1055 N Clermont St, Denver, CO 80220 in Denver County. The practice phone is (913) 578-4409.
- VA Medical Center1055 N Clermont St, Denver, CO 80220 · Denver CountyPhone(913) 578-4409
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David Leonard is affiliated with 1 site of care
David Leonard's primary practice is VA Medical Center in Denver, Colorado.
VA Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at David Leonard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Leonard practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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David Leonard is one of 1,668 internists in Colorado
Internal medicine is David Leonard's primary specialty in the NPI Registry, under taxonomy code 207R00000X. David Leonard is licensed in Colorado.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
Internists near David Leonard
Counts of internists 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
David Leonard's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts David Leonard's median patient age at 64, with 13% women.
David Leonard's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women13%
- Men88%
Source: Dmand AI Patient Panel Data
David Leonard wrote 31 Medicare Part D claims in 2024
In 2024, David Leonard wrote 31 Medicare Part D claims. 84% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $768 in total drug cost. In 2016, CMS named 30 claims across 2 drugs.
Part D claims, 202431
Drugs named by CMS2
Total drug cost$768
David Leonard's Part D claims by kind of drug, 2024
- Generic26 claims84%
- Brand-name and other5 claims16%
David Leonard's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 302017: 2517%
Drugs named by CMS: 2 in 2017, 2 in 2016.
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
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David Leonard has 1 publication on record
Dmand AI links 1 paper to David Leonard in 2016.
Papers1
Recent publications by David Leonard
See who David Leonard researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who David Leonard works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for David Leonard'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 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)Medicare Part D Prescribers - by Provider (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 |
| 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 David Leonard
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Leonard's NPI number?
David Leonard's NPI number is 1801823422. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What does David Leonard specialize in?
David Leonard is an internist in Denver, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does David Leonard practice?
David Leonard practices at 1055 N Clermont St, Denver, CO 80220. David Leonard's primary practice is VA Medical Center in Denver, Colorado.
What is David Leonard's office phone number?
The practice phone on file for David Leonard is (913) 578-4409.
What is David Leonard's medical license number?
David Leonard holds Colorado license 34808.
What drugs does David Leonard prescribe most?
In 2017 Medicare Part D data, David Leonard's most prescribed drugs by claims were Atorvastatin Calcium and Levothyroxine Sodium.
How long has David Leonard been practicing?
David Leonard's NPI was assigned in 2006.
Does David Leonard do research?
Dmand AI links 1 publication to David Leonard.
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