John R. Whitworth, M.D.
Pediatric Gastroenterology Physician · Memphis, TN
John R. Whitworth, M.D. is a pediatric gastroenterology physician with a practice address in Memphis, Tennessee, and NPI 1699707638, issued on Jul 7, 2006. Check the license (Tennessee 34143, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John R. Whitworth
- Credential
- M.D.
- Primary taxonomy
- Pediatric Gastroenterology Physician 2080P0206X
- License number
- 34143 TN
Self-reported in NPPES; status is on the state search - Practice location
- 806 Estate PL, Memphis, TN 38120
- Phone
- (901) 681-4017
- Enumerated
- Jul 7, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (901) 681-4013
- Medicaid IDs
- 02724221 MS
3387689 TN
19169 TN
4128673 TN - Medicare enrollment
- Enrolled (PECOS I20100722000656); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest pediatric gastroenterology physician records → All 51 in Tennessee → Look up another NPI →
Also registered at 806 Estate PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Eiseman, MDPediatrics Physician1164595922
- Joel Kronenberg, MDPediatrics Physician1023181161
- Mimi Muller, MDPediatrics Physician1568968725
- Tama Pence, LPC-MHSPProfessional Counselor1245472026
- Fatima Shahbaz, M.DPediatrics Physician1699987842
- Willie Tsiu, MDPediatrics Physician1144393273
Verify John R. Whitworth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 34143Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- UT Lebonheur Pediatric Specialists, Inc.Memphis, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John R. Whitworth among 51 pediatric gastroenterology physician records in Tennessee
John R. Whitworth, M.D. is one of 51 pediatric gastroenterology physician records with a practice address in Tennessee. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 37% of these records are
- Graduated1998 · median 2001 among the 19 with a school on file
- Record last updated2007 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0206X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Gastroenterology Physician providers in Tennessee
There are 51 pediatric gastroenterology physician records in Tennessee.
All 51 in Tennessee → Every provider in Memphis → Pediatric Gastroenterology Physician nationwide →
The 8 pediatric gastroenterology physician records with the nearest ZIP codes
- Walter Ifeadike, MDMemphis, TN 381201689684839
- Dennis Black, MDMemphis, TN 381051407812415
- Cary Cavender, M.D.Memphis, TN 381051497847727
- Mark Corkins, MDMemphis, TN 381051346355963
- Stephanie Davenport, DOMemphis, TN 381051497374649
- Linda Lazar, MDMemphis, TN 381051679530687
- Dong Xi, MDMemphis, TN 381051508284068
- Price Edwards, MDMemphis, TN 381031144617044
Common questions
What is John R. Whitworth, M.D.'s NPI number?
John R. Whitworth, M.D.'s National Provider Identifier (NPI) is 1699707638, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John R. Whitworth, M.D. located?
The NPPES record lists a practice address at 806 Estate PL, Memphis, TN, 38120. Phone: (901) 681-4017. Providers update this record themselves, so call before visiting.
How can I verify John R. Whitworth, M.D.'s license?
NPPES lists Tennessee license number 34143, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.