Dr. Kevin Lauri Leen, MD
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 65 East Northfield Road, Livingston, NJ 07039
- Practice phone
- Call (973) 992-6487
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kevin L. Leen, MD / E. Allan Speidell, MD Associates in Internal Medicine, PC
Physician office · Livingston, New Jersey
Find Dr. Leen'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. Kevin Lauri Leen is an internist in New Jersey
Dr. Leen practices at Kevin L. Leen, MD / E. Allan Speidell, MD Associates in Internal Medicine, PC in Livingston, New Jersey.
Dr. Leen's NPI, 1699729293, was assigned on May 19, 2006. Dr. Leen holds New Jersey license 25MA01920400.
- NPI
- 1699729293NPI Registry (opens in a new tab)
- NPI enumeration date
- May 19, 2006
- NPI status
- Active
- Practice phone
- (973) 992-6487
- 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. Kevin Lauri Leen practices at Kevin L. Leen, MD / E. Allan Speidell, MD Associates in Internal Medicine, PC in Livingston, New Jersey
Dr. Leen's primary practice is Kevin L. Leen, MD / E. Allan Speidell, MD Associates in Internal Medicine, PC, at 65 East Northfield Road, Livingston, NJ 07039. The practice phone is (973) 992-6487.
- Kevin L. Leen, MD / E. Allan Speidell, MD Associates in Internal Medicine, PC65 East Northfield Road, Livingston, NJ 07039Phone(973) 992-6487
Source: Dmand AI Affiliation Data
Dr. Kevin Lauri Leen is affiliated with 1 site of care
Dr. Leen's primary practice is Kevin L. Leen, MD / E. Allan Speidell, MD Associates in Internal Medicine, PC in Livingston, New Jersey.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kevin Lauri Leen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kevin L. Leen, MD / E. Allan Speidell, MD Associates in Internal Medicine, PC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kevin Lauri Leen is one of 4,226 internists in New Jersey
Internal medicine is Dr. Leen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Leen is licensed in New Jersey.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
Internists near Dr. Leen
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. Kevin Lauri Leen's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Leen's median patient age at 69, with 0% women.
Dr. Leen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Dr. Kevin Lauri Leen'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 |
| 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. Kevin Lauri Leen
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. Kevin Lauri Leen's NPI number?
Dr. Kevin Lauri Leen's NPI number is 1699729293. It was assigned on May 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kevin Lauri Leen?
Dr. Kevin Lauri Leen is an internist in New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kevin Lauri Leen practice?
Dr. Leen practices at 65 East Northfield Road, Livingston, NJ 07039. Dr. Leen's primary practice is Kevin L. Leen, MD / E. Allan Speidell, MD Associates in Internal Medicine, PC in Livingston, New Jersey.
What is Dr. Kevin Lauri Leen's office phone number?
The practice phone on file for Dr. Leen is (973) 992-6487.
What is Dr. Kevin Lauri Leen's medical license number?
Dr. Leen holds New Jersey license 25MA01920400.
How long has Dr. Kevin Lauri Leen been practicing?
Dr. Leen's NPI was assigned in 2006.
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