Dr. John W. Brock III, MD
- Part D claims, 2019
- 12
- Industry payments
- $104
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- 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. Brock'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 W. Brock III is a pediatric urology physician in Jackson, Tennessee
Dr. Brock practices at Vanderbilt Medical Group - Primary Care - Nashville (3601 Tvc) in Nashville, Tennessee.
Dr. Brock's NPI, 1689773020, was assigned on September 22, 2006. Dr. Brock graduated from Medical College of Georgia School of Medicine in 1978. Dr. Brock holds Tennessee license MD11975.
- NPI
- 1689773020NPI Registry (opens in a new tab)
- NPI enumeration date
- September 22, 2006
- NPI status
- Active
- Practice phone
- (615) 322-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John W. Brock III practices in Nashville and Jackson
Dr. Brock'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. Brock's practice address as 620 Skyline Dr, Jackson, TN 38301.
- Vanderbilt Medical Group - Primary Care - Nashville (3601 Tvc)Primary3601 Tvc, Nashville, TN 37232Phone(615) 322-3000
- NPI Registry address620 Skyline Dr, Jackson, TN 38301 · Madison 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. John W. Brock III is affiliated with 1 site of care and 1 medical group
Dr. Brock'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. John W. Brock III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brock 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. John W. Brock III is one of 17 pediatric urology physicians in Tennessee
Pediatric urology is Dr. Brock's primary specialty in the NPI Registry, under taxonomy code 2088P0231X. Dr. Brock is licensed in Tennessee.
Specialties and state licenses
- Pediatric urology, TennesseePrimary
Pediatric urology physicians near Dr. Brock
Counts of pediatric urology 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. John W. Brock III's patients have a median age of 22
Across all payers, Dmand AI patient panel data puts Dr. Brock's median patient age at 22, with 33% women.
Dr. Brock'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
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. John W. Brock III wrote 12 Medicare Part D claims in 2019
In 2019, Dr. Brock wrote 12 Medicare Part D claims. They cover 1 drug, with $80 in total drug cost. In 2018, CMS named 13 claims across 1 drug.
Dr. Brock's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 132019: 128%
Drugs named by CMS: 1 in 2019, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John W. Brock III received $104 in industry payments from 2017 to 2021
CMS Open Payments shows 3 general payments to Dr. Brock from 2 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 100% of the total. Coloplast Corp paid the most, $90.
General payments to Dr. Brock by program year, 2017 to 2021
Companies that paid Dr. Brock the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John W. Brock III graduated from Medical College of Georgia School of Medicine
Dr. Brock graduated from Medical College of Georgia School of Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John W. Brock III'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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. John W. Brock III
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What is Dr. John W. Brock III's NPI number?
Dr. John W. Brock III's NPI number is 1689773020. It was assigned on September 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John W. Brock III?
Dr. John W. Brock III is a pediatric urology physician in Jackson, Tennessee. The primary specialty in the NPI Registry is Pediatric Urology Physician (taxonomy code 2088P0231X).
Where does Dr. John W. Brock III practice?
Dr. Brock practices at 3601 Tvc, Nashville, TN 37232. Dr. Brock also practices at 620 Skyline Dr, Jackson, TN 38301. Dr. Brock's primary practice is Vanderbilt Medical Group - Primary Care - Nashville (3601 Tvc) in Nashville, Tennessee.
What is Dr. John W. Brock III's office phone number?
The practice phone on file for Dr. Brock is (615) 322-3000.
What is Dr. John W. Brock III's medical license number?
Dr. Brock holds Tennessee license MD11975.
What medical group is Dr. John W. Brock III part of?
Dr. Brock is linked to Vanderbilt University Medical Center.
Where did Dr. John W. Brock III go to medical school?
Dr. Brock graduated from Medical College of Georgia School of Medicine in 1978.
What drugs does Dr. John W. Brock III prescribe most?
In 2019 Medicare Part D data, Dr. Brock's most prescribed drugs by claims were Sulfamethoxazole-Trimethoprim.
Has Dr. John W. Brock III received payments from drug or device companies?
CMS Open Payments shows $104 in general payments to Dr. Brock from 2 companies from 2017 to 2021. The largest total came from Coloplast Corp.
How long has Dr. John W. Brock III been practicing?
Dr. Brock graduated from medical school in 1978, 48 years ago.
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