HealthcareDiscovery.AI / Doctors / Tennessee / Pediatric Nephrology

Pediatric Nephrologists in Tennessee

Data updated monthly · Last refresh October 2026

20 Pediatric Nephrology providers practice in Tennessee. The largest concentration is in Memphis. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

20providers
Memphistop city

Pediatric Nephrology by city in Tennessee

Choose a city to see providers there.

Pediatric Nephrology in Memphis10 providers
Pediatric Nephrology in Nashville5 providers
Pediatric Nephrology in Knoxville4 providers
Pediatric Nephrology in Johnson City1 providers

Where Pediatric Nephrologists in Tennessee practice

From CMS Medicare enrollment records covering 9 of the 20 providers listed here (45%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Pediatric NephrologistsAll clinicians in groupMain city
Vanderbilt University Medical Center43,510Nashville
Ut Lebonheur Pediatric Specialists, Inc..4162Memphis

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingPediatric Nephrologists affiliated
Methodist Hospitals of MemphisMemphisNonprofit3 of 54
Vanderbilt University Medical CenterNashvilleNonprofit5 of 53

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Pediatric Nephrology providers in Tennessee

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Ahmad Wattad, MD
Johnson City, TN · No drug or device payments recorded (2025) · (423) 439-7320
Dr. Laszlo Hopp, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 546-3111
Dr. Maricarmen Malagon-rogers, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 544-9351
Dr. Mihail Subtirelu, MD
Knoxville, TN · $408 in drug and device payments (2025) · (865) 546-3111
Dr. Sai Sudha Mannemuddhu, MD
Knoxville, TN · $237 in drug and device payments (2025) · (865) 546-3111
Dr. Ali Mirza Onder, M.D.
Memphis, TN · No drug or device payments recorded (2025) · (901) 287-7337
Dr. Bradley Hyman, D.O.
Memphis, TN · No drug or device payments recorded (2025) · (901) 287-7337
Dr. Dinah Batchelor
Memphis, TN · No drug or device payments recorded (2025) · (901) 287-6034
Dr. James Atherton, M.D.
Memphis, TN · $156 in drug and device payments (2025) · (901) 287-7337
Dr. John Bissler, MD
Memphis, TN · No drug or device payments recorded (2025) · (901) 287-7337
Dr. Margaret Hastings, MD
Memphis, TN · $6,149 in drug and device payments (2025) · (901) 866-8810
Dr. Noel Delos Santos, MD
Memphis, TN · $30 in drug and device payments (2025) · (901) 287-7337
Dr. Rima Zahr, DO
Memphis, TN · $6 in drug and device payments (2025) · (901) 287-7337
Dr. Robert Wyatt, MD
Memphis, TN · No drug or device payments recorded (2025) · (901) 448-2300
Dr. Yonique Petgrave, M.D.
Memphis, TN · $26 in drug and device payments (2025) · (901) 287-7337
Dr. Deborah Jones, MD
Nashville, TN · $118 in drug and device payments (2025) · (615) 322-3000
Dr. Kathy Jabs, MD
Nashville, TN · $138 in drug and device payments (2025) · (615) 322-3000
Dr. Rene Vandevoorde, M.D.
Nashville, TN · $175 in drug and device payments (2025) · (615) 322-3000
Dr. Tracy Hunley, MD
Nashville, TN · No drug or device payments recorded (2025) · (615) 322-3000
Dr. Valentina Kon, MD
Nashville, TN · No drug or device payments recorded (2025) · (615) 322-3000

Common questions

How many Pediatric Nephrology providers are in Tennessee?

There are 20 Pediatric Nephrology providers with active NPI records practicing in Tennessee, according to federal NPPES data refreshed monthly.

Which cities in Tennessee have the most Pediatric Nephrology providers?

Memphis (10), Nashville (5), Knoxville (4) have the highest concentration of Pediatric Nephrology providers in Tennessee.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Which hospitals do Pediatric Nephrologists in Tennessee work at?

According to CMS facility affiliation records, the Tennessee hospitals where the most Pediatric Nephrologists hold privileges are Methodist Hospitals of Memphis in Memphis; Vanderbilt University Medical Center in Nashville.

Pediatric Nephrology in all 50 states Search all 20 in the directory Ask Zach for help choosing

Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Pediatric Nephrology in Tennessee? Get featured.