NPPES file of Aug 9, 2026

Chad Alan Thornhill, M.D.

Pediatric Gastroenterology Physician · Knoxville, TN

Chad Alan Thornhill, M.D. is a pediatric gastroenterology physician with a practice address in Knoxville, Tennessee, and NPI 1093959181, issued on Apr 21, 2009. Check the license (Tennessee 54007, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1093959181
Name
Chad Alan Thornhill
Credential
M.D.
Primary taxonomy
Pediatric Gastroenterology Physician 2080P0206X
License number
54007 TN
Self-reported in NPPES; status is on the state search
Practice location
2100 Clinch Avenue Suite 420, Knoxville, TN 37916
Phone
(865) 824-0083
Enumerated
Apr 21, 2009
Record last updated
Feb 14, 2025
Fax
(865) 246-7565
Medicaid ID
Q022600 TN
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatric gastroenterology physician records → All 51 in Tennessee → Look up another NPI →

Verify Chad Alan Thornhill in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 54007    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Tennessee license search

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Industry payments in 2024: $551.51

19 payments; by number, the most common kind was food and beverage; the largest payer was Alcresta Therapeutics, Inc. The 1,184 providers of this specialty with any payment received $2,585.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Chad Thornhill$551.51
  2. Specialty average$2,585.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Chad Alan Thornhill among 51 pediatric gastroenterology physician records in Tennessee

Chad Alan Thornhill, 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 2009, is newer than 53% of them.

  • NPI issued2009 · 53% of these records are older, 41% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 37% of these records are
  • Record last updated2025 · 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 Knoxville → Pediatric Gastroenterology Physician nationwide →

The 8 pediatric gastroenterology physician records with the nearest ZIP codes

  1. David Devoid, M.D.Knoxville, TN 379161326012758
  2. Cory Strobel, M.D.Knoxville, TN 379161134194681
  3. Youhanna Al-Tawil, MDKnoxville, TN 379221588659809
  4. Wesley Judy, MDKnoxville, TN 379221801454954
  5. Caroline Phillips, D.O.Knoxville, TN 379221538514617
  6. Ross Kendall, MDKnoxville, TN 379091063595775
  7. Price Edwards, MDMemphis, TN 381031144617044
  8. John Eshun, MDMemphis, TN 381031659372613

Common questions

What is Chad Alan Thornhill, M.D.'s NPI number?

Chad Alan Thornhill, M.D.'s National Provider Identifier (NPI) is 1093959181, issued on Apr 21, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Chad Alan Thornhill, M.D. located?

The NPPES record lists a practice address at 2100 Clinch Avenue Suite 420, Knoxville, TN, 37916. Phone: (865) 824-0083. Providers update this record themselves, so call before visiting.

How can I verify Chad Alan Thornhill, M.D.'s license?

NPPES lists Tennessee license number 54007, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.