NPPES file of Aug 9, 2026

Chadwick J. Thomas, M.D.

MOHS-Micrographic Surgery Physician · Kingsport, TN

Chadwick J. Thomas, M.D. is a mohs-micrographic surgery physician with a practice address in Kingsport, Tennessee, and NPI 1457395840, issued on Jun 15, 2006. Check the license (Tennessee MD0000040709, 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
1457395840
Name
Chadwick J. Thomas
Credential
M.D.
Primary taxonomy
MOHS-Micrographic Surgery Physician 207ND0101X
License number
MD0000040709 TN
Self-reported in NPPES; status is on the state search
Practice location
2300 W Stone Dr, Kingsport, TN 37660
Phone
(423) 246-4961
Enumerated
Jun 15, 2006
Record last updated
Oct 24, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(423) 245-3136
Medicare enrollment
Enrolled (PECOS I20060426000903); accepts Medicare assignment
Medical or professional school
East Tennessee State University Quillen College Of Medicine, 2001
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 2300 W Stone Dr

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

  1. Diana Ball, FNPNurse Practitioner1841278140
  2. Olivia CartyNurse Practitioner1770313934
  3. Cynthia Cloud, ANP-BCAdult Health Nurse Practitioner1326213398
  4. Hannah Collins, PAMedical Physician Assistant1457712473
  5. Emily Florez, NP-CFamily Nurse Practitioner1780154245
  6. Alexandra Godsey, PA-CPhysician Assistant1992443675

Verify Chadwick J. Thomas 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 MD0000040709
    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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30% fewer Medicare Part D claims than the average mohs-micrographic surgery physician in 2024

400 Medicare Part D claims for 361 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D.

  1. Chadwick Thomas400
  2. Specialty average570

Most prescribed

  1. Cephalexin306 claims
  2. Doxycycline Monohydrate42 claims
  3. Doxycycline Hyclate19 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $241.36

8 payments; by number, the most common kind was food and beverage; the largest payer was Revance Therapeutics, Inc. The 1,074 providers of this specialty with any payment received $4,075.23 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Chadwick Thomas$241.36
  2. Specialty average$4,075.23

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. Dermatology Associates, P.C.Kingsport, TN

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

Chadwick J. Thomas among 44 mohs-micrographic surgery physician records in Tennessee

Chadwick J. Thomas, M.D. is one of 44 mohs-micrographic surgery physician records with a practice address in Tennessee. 95% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 57% newer
  • In a Medicare fileYes · 95% of these records are
  • In the CMS Doctors and Clinicians fileYes · 93% of these records are
  • Graduated2001 · median 2005 among the 41 with a school on file
  • Record last updated2007 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ND0101X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

MOHS-Micrographic Surgery Physician providers in Tennessee

There are 44 mohs-micrographic surgery physician records in Tennessee.

The 8 mohs-micrographic surgery physician records with the nearest ZIP codes

  1. Cory Trickett, DOBristol, TN 376201922158500
  2. Joseph Prohaska, D.O.Morristown, TN 378131790158012
  3. Katherine Kerchner, MDOak Ridge, TN 378301700068384
  4. Robert Unkefer, MDVonore, TN 378851861579989
  5. Vlatka Agnetta, M.D.Chattanooga, TN 374211053602128
  6. Karin Covi, MDChattanooga, TN 374211831200534
  7. Cathy Macknet Kasner, MDChattanooga, TN 374211639104391
  8. Jason Susong, MDChattanooga, TN 374151235302787

Common questions

What is Chadwick J. Thomas, M.D.'s NPI number?

Chadwick J. Thomas, M.D.'s National Provider Identifier (NPI) is 1457395840, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Chadwick J. Thomas, M.D. located?

The NPPES record lists a practice address at 2300 W Stone Dr, Kingsport, TN, 37660. Phone: (423) 246-4961. Providers update this record themselves, so call before visiting.

How can I verify Chadwick J. Thomas, M.D.'s license?

NPPES lists Tennessee license number MD0000040709, 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.

How much does Chadwick J. Thomas, M.D. prescribe under Medicare Part D?

In 2024, Chadwick J. Thomas, M.D. had 400 Medicare Part D claims for 361 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. Part D covers Medicare prescriptions only.

What is Chadwick J. Thomas, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.