NPPES file of Aug 9, 2026

John Edward Griepentrog, M.D.

Trauma Surgery Physician · Knoxville, TN

John Edward Griepentrog, M.D. is a trauma surgery physician with a practice address in Knoxville, Tennessee, and NPI 1942643119, issued on Apr 8, 2013. Check the license (Tennessee 65226, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942643119
Name
John Edward Griepentrog
Credential
M.D.
Primary taxonomy
Trauma Surgery Physician 2086S0127X
License numbers
65226 TN
S4482 TX
Self-reported in NPPES; status is on the state search
Practice location
1932 Alcoa Hwy, Knoxville, TN 37920
Phone
(865) 305-6058
Enumerated
Apr 8, 2013
Record last updated
Oct 18, 2022
Medicare enrollment
Enrolled (PECOS I20220608002260); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1932 Alcoa Hwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Todd Abel, MDNeurological Surgery Physician1518946615
  2. Mallory Allen, PANurse Practitioner1588925895
  3. Morgan Anderson, PA-CSurgical Physician Assistant1063821908
  4. Nicholas Baloga, PA-CSurgical Physician Assistant1366764276
  5. Malcolm Blair, PA-CPhysician Assistant1831818756
  6. Reagan Bollig, MDSurgery Physician1598949232

Verify John Edward Griepentrog 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 65226
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The MIPS final score for 2023 (Medicare payment program): 95.7 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $866.96

16 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. The 762 providers of this specialty with any payment received $2,324.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Griepentrog$866.96
  2. Specialty average$2,324.59

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

Bills Medicare through one group practice

  1. University Health System, Inc.Knoxville, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Edward Griepentrog among 46 trauma surgery physician records in Tennessee

John Edward Griepentrog, M.D. is one of 46 trauma surgery physician records with a practice address in Tennessee. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 76% of them.

  • NPI issued2013 · 76% of these records are older, 22% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2013 · median 2007 among the 32 with a school on file
  • Record last updated2022 · 28% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0127X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Trauma Surgery Physician providers in Tennessee

There are 46 trauma surgery physician records in Tennessee.

The 8 trauma surgery physician records with the nearest ZIP codes

  1. Brian Daley, M.D.Knoxville, TN 379201245273465
  2. Blaine Enderson, M.D.Knoxville, TN 379201346283553
  3. Todd Nickloes, D.O.Knoxville, TN 379201447293675
  4. Isaac Howley, MDMemphis, TN 381031750605523
  5. Megan Lehrman, MDMemphis, TN 381031679102628
  6. Travis Webb, MDMemphis, TN 381031760434062
  7. Stepheny Berry, MDMemphis, TN 381041144421140
  8. Gayle Minard, MDMemphis, TN 381321427014695

Common questions

What is John Edward Griepentrog, M.D.'s NPI number?

John Edward Griepentrog, M.D.'s National Provider Identifier (NPI) is 1942643119, issued on Apr 8, 2013. An NPI identifies a provider in billing; it is not a license.

Where is John Edward Griepentrog, M.D. located?

The NPPES record lists a practice address at 1932 Alcoa Hwy, Knoxville, TN, 37920. Phone: (865) 305-6058. Providers update this record themselves, so call before visiting.

How can I verify John Edward Griepentrog, M.D.'s license?

NPPES lists Tennessee license number 65226, 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.

What is John Edward Griepentrog, M.D.'s MIPS final score?

The 2023 MIPS final score is 95.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.