NPPES file of Aug 9, 2026

Karen Nelson Arnaud, MD

MOHS-Micrographic Surgery Physician · Murfreesboro, TN

Karen Nelson Arnaud, MD is a mohs-micrographic surgery physician with a practice address in Murfreesboro, Tennessee, and NPI 1619530284, issued on Apr 18, 2019. Check the license (Tennessee 69298, 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
1619530284
Name
Karen Nelson Arnaud
Credential
MD
Primary taxonomy
MOHS-Micrographic Surgery Physician 207ND0101X
License number
69298 TN
Self-reported in NPPES; status is on the state search
Practice location
1430 Medical Center Pkwy Ste 2A, Murfreesboro, TN 37129
Phone
(615) 867-8220
Enumerated
Apr 18, 2019
Record last updated
Jan 16, 2026
Medicare enrollment
Enrolled (PECOS I20241108003389); accepts Medicare assignment
Medical or professional school
Louisiana State University School Of Medicine In New Orleans, 2019
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.
Download card Updates feed

Verify Karen Nelson Arnaud 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 69298
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

96% fewer Medicare Part D claims than the average mohs-micrographic surgery physician in 2024

21 Medicare Part D claims for 20 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D.

  1. Karen Arnaud21
  2. Specialty average570

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.

Bills Medicare through one group practice

  1. Murfreesboro Medical Clinic, P.A.Murfreesboro, TN

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

MOHS-Micrographic Surgery Physician providers in Tennessee

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

Other mohs-micrographic surgery physician records in Tennessee

  1. Vlatka Agnetta, M.D.Chattanooga, TN1053602128
  2. Dafnis Carranza, M.D.Humboldt, TN1356521991
  3. Thomas Chu, M.D.Cordova, TN1851369391
  4. Anna Clayton, M.D.Nashville, TN1326041922
  5. Julie Countess, M.D.Lebanon, TN1720171796
  6. Karin Covi, MDChattanooga, TN1831200534
  7. Natalie Curcio, M.D., M.P.H.Nashville, TN1124175096
  8. Stephen D'Addario, M.D.Hendersonville, TN1386683290
  9. John Gardner, MDMemphis, TN1669445276
  10. Robert Gathings, M.D.Knoxville, TN1548671928

Common questions

What is Karen Nelson Arnaud, MD's NPI number?

Karen Nelson Arnaud, MD's National Provider Identifier (NPI) is 1619530284, issued on Apr 18, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Karen Nelson Arnaud, MD located?

The NPPES record lists a practice address at 1430 Medical Center Pkwy Ste 2A, Murfreesboro, TN, 37129. Phone: (615) 867-8220. Providers update this record themselves, so call before visiting.

How can I verify Karen Nelson Arnaud, MD's license?

NPPES lists Tennessee license number 69298, 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 Karen Nelson Arnaud, MD prescribe under Medicare Part D?

In 2024, Karen Nelson Arnaud, MD had 21 Medicare Part D claims for 20 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. Part D covers Medicare prescriptions only.

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.