Dr. John R. Davy, MD
- Part D claims, 2024
- 41
- Publications
- 1
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 508 Fulton Street, Durham, NC 27705
- Practice phone
- Call (919) 286-0411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Davy'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. John R. Davy is an internist in Durham, North Carolina
Dr. Davy practices at Durham VA Medical Center in Durham, North Carolina, part of Veterans Health Administration.
Dr. Davy's NPI, 1679079818, was assigned on April 5, 2018. Dr. Davy holds North Carolina license 2021-02464.
- NPI
- 1679079818NPI Registry (opens in a new tab)
- NPI enumeration date
- April 5, 2018
- NPI status
- Active
- Practice phone
- (919) 286-0411
- 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 Affiliation Data
Dr. John R. Davy practices at Durham VA Medical Center in Durham, North Carolina
Dr. Davy's primary practice is Durham VA Medical Center, at 508 Fulton Street, Durham, NC 27705 in Durham County. The practice phone is (919) 286-0411.
- Durham VA Medical Center508 Fulton Street, Durham, NC 27705 · Durham CountyPhone(919) 286-0411
Source: Dmand AI Affiliation Data
Dr. John R. Davy is affiliated with 1 site of care
Dr. Davy's primary practice is Durham VA Medical Center in Durham, North Carolina, part of Veterans Health Administration. Dr. Davy's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John R. Davy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Durham VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John R. Davy is one of 3,705 internists in North Carolina
Internal medicine is Dr. Davy's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Davy is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Dr. Davy
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
Dr. John R. Davy's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Davy's median patient age at 73, with 4% women.
Dr. Davy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women4%
- Men94%
Source: Dmand AI Patient Panel Data
Dr. John R. Davy wrote 41 Medicare Part D claims in 2024
In 2024, Dr. Davy wrote 41 Medicare Part D claims. 95% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $238 in total drug cost. In 2021, CMS named 332 claims across 16 drugs.
Dr. Davy's Part D claims by kind of drug, 2024
- Generic39 claims95%
- Brand-name and other2 claims5%
Dr. Davy'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.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 3322022: 2991%
Drugs named by CMS: 2 in 2022, 16 in 2021.
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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Dr. John R. Davy has 1 publication on record
Dmand AI links 1 paper to Dr. Davy in 2025. Dr. Davy's most frequent co-authors are Jonathan Zheng Li, MD, Amalia Jane Lyons, MD and Elizabeth Sandman Norian, MD.
Dr. Davy's most frequent co-authors
- Jonathan Zheng Li, MD1 shared paper
- Amalia Jane Lyons, MD1 shared paper
- Elizabeth Sandman Norian, MD1 shared paper
Recent publications by Dr. Davy
See who Dr. Davy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Davy 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 Dr. John R. Davy'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 DataDmand AI Org Hierarchy 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 Dr. John R. Davy
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. John R. Davy's NPI number?
Dr. John R. Davy's NPI number is 1679079818. It was assigned on April 5, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. John R. Davy?
Dr. John R. Davy is an internist in Durham, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John R. Davy practice?
Dr. Davy practices at 508 Fulton Street, Durham, NC 27705. Dr. Davy's primary practice is Durham VA Medical Center in Durham, North Carolina, part of Veterans Health Administration.
What is Dr. John R. Davy's office phone number?
The practice phone on file for Dr. Davy is (919) 286-0411.
What is Dr. John R. Davy's medical license number?
Dr. Davy holds North Carolina license 2021-02464.
Which hospitals is Dr. John R. Davy affiliated with?
Dr. Davy practices at Durham VA Medical Center in Durham, North Carolina.
What drugs does Dr. John R. Davy prescribe most?
In 2022 Medicare Part D data, Dr. Davy's most prescribed drugs by claims were Lisinopril and Amlodipine Besylate.
How long has Dr. John R. Davy been practicing?
Dr. Davy's NPI was assigned in 2018.
Does Dr. John R. Davy do research?
Dmand AI links 1 publication to Dr. Davy.
Who does Dr. John R. Davy publish with?
Dr. Davy's most frequent co-authors are Jonathan Zheng Li, MD (1 shared paper), Amalia Jane Lyons, MD (1 shared paper) and Elizabeth Sandman Norian, MD (1 shared paper).
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