Dr. Jennifer Najjar Leeper, MD
- Part D claims, 2017
- 17
- Industry payments
- $15
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 3601 Tvc, Nashville, TN 37232
- Practice phone
- Call (615) 322-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Vanderbilt Medical Group - Primary Care - Nashville (3601 Tvc)
Multi-specialty group site · Nashville, Tennessee
Find Dr. Leeper'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. Jennifer Najjar Leeper is a pediatric endocrinology physician in Nashville, Tennessee
Dr. Leeper practices at Vanderbilt Medical Group - Primary Care - Nashville (3601 Tvc) in Nashville, Tennessee.
Dr. Leeper's NPI, 1104918531, was assigned on September 30, 2006. Dr. Leeper graduated from Tufts University School Of Medicine in 1977. Dr. Leeper holds Tennessee license MD14494.
- NPI
- 1104918531NPI Registry (opens in a new tab)
- NPI enumeration date
- September 30, 2006
- NPI status
- Active
- Practice phone
- (615) 322-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jennifer Najjar Leeper practices at 2 locations in Nashville, Tennessee
Dr. Leeper's primary practice is Vanderbilt Medical Group - Primary Care - Nashville (3601 Tvc), at 3601 Tvc, Nashville, TN 37232. The practice phone is (615) 322-3000. The NPI Registry lists Dr. Leeper's practice address as 1211 Medical Center Dr, Nashville, TN 37232.
- Vanderbilt Medical Group - Primary Care - Nashville (3601 Tvc)Primary3601 Tvc, Nashville, TN 37232Phone(615) 322-3000
- NPI Registry address1211 Medical Center Dr, Nashville, TN 37232 · Davidson CountyPhone(615) 322-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Jennifer Najjar Leeper is affiliated with 1 site of care and 1 medical group
Dr. Leeper's primary practice is Vanderbilt Medical Group - Primary Care - Nashville (3601 Tvc) in Nashville, Tennessee. The medical group on file is Vanderbilt University Medical Center.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Jennifer Najjar Leeper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leeper practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vanderbilt Medical Group - Primary Care - Nashville (3601 Tvc) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jennifer Najjar Leeper is one of 47 pediatric endocrinology physicians in Tennessee
Pediatric endocrinology is Dr. Leeper's primary specialty in the NPI Registry, under taxonomy code 2080P0205X. Dr. Leeper is board certified in pediatric endocrinology by the American Board of Pediatrics. Dmand AI has Dr. Leeper's licenses on file in 2 states: Tennessee and Alabama.
Specialties and state licenses
- Pediatric endocrinology, TennesseePrimary
- Alabama license
Pediatric endocrinology physicians near Dr. Leeper
Counts of pediatric endocrinology 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. Jennifer Najjar Leeper's patients have a median age of 22
Across all payers, Dmand AI patient panel data puts Dr. Leeper's median patient age at 22, with 60% women.
Dr. Leeper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 22
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Jennifer Najjar Leeper wrote 17 Medicare Part D claims in 2017
In 2017, Dr. Leeper wrote 17 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $147 in total drug cost. In 2016, CMS named 44 claims across 2 drugs.
Dr. Leeper'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: 442017: 1761%
Drugs named by CMS: 1 in 2017, 2 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Jennifer Najjar Leeper received $15 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Leeper from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $15.
Companies that paid Dr. Leeper the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jennifer Najjar Leeper has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Leeper, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Leeper
- 2014
- Regional Top Doctor
- Undated
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. Jennifer Najjar Leeper graduated from Tufts University School Of Medicine
Dr. Leeper graduated from Tufts University School Of Medicine in 1977.
- Medical school
- Board certified in pediatric endocrinology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Jennifer Najjar Leeper accepts plans from 2 insurance carriers
Dr. Leeper is in network with 2 carriers, including AR State Medicaid and KY State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
- AR State Medicaid
- KY State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Jennifer Najjar Leeper'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Jennifer Najjar Leeper
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. Jennifer Najjar Leeper's NPI number?
Dr. Jennifer Najjar Leeper's NPI number is 1104918531. It was assigned on September 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer Najjar Leeper?
Dr. Jennifer Najjar Leeper is a pediatric endocrinology physician in Nashville, Tennessee. The primary specialty in the NPI Registry is Pediatric Endocrinology Physician (taxonomy code 2080P0205X).
Where does Dr. Jennifer Najjar Leeper practice?
Dr. Leeper practices at 3601 Tvc, Nashville, TN 37232. Dr. Leeper also practices at 1211 Medical Center Dr, Nashville, TN 37232. Dr. Leeper's primary practice is Vanderbilt Medical Group - Primary Care - Nashville (3601 Tvc) in Nashville, Tennessee.
What is Dr. Jennifer Najjar Leeper's office phone number?
The practice phone on file for Dr. Leeper is (615) 322-3000.
What is Dr. Jennifer Najjar Leeper's medical license number?
Dr. Leeper holds Tennessee license MD14494, one of the licenses on file in 2 states.
Which states has Dr. Jennifer Najjar Leeper been licensed in?
Dmand AI has state licenses on file for Dr. Leeper in Tennessee (1982 to 2026) and Alabama (2020).
What medical group is Dr. Jennifer Najjar Leeper part of?
Dr. Leeper is linked to Vanderbilt University Medical Center.
Is Dr. Jennifer Najjar Leeper board certified?
Yes. Dr. Leeper is board certified in pediatric endocrinology by the American Board of Pediatrics.
Where did Dr. Jennifer Najjar Leeper go to medical school?
Dr. Leeper graduated from Tufts University School Of Medicine in 1977.
What drugs does Dr. Jennifer Najjar Leeper prescribe most?
In 2017 Medicare Part D data, Dr. Leeper's most prescribed drugs by claims were Levothyroxine Sodium.
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Has Dr. Jennifer Najjar Leeper received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Dr. Leeper from 1 company from 2016 to 2016. The largest total came from Novo Nordisk Inc.
How long has Dr. Jennifer Najjar Leeper been practicing?
Dr. Leeper graduated from medical school in 1977, 49 years ago.
What insurance does Dr. Jennifer Najjar Leeper accept?
Dr. Leeper is in network with 2 carriers, including AR State Medicaid and KY State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
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