NPPES file of Aug 9, 2026

Justin McHenry Arnold, M.D.

Surgery of the Hand (Surgery) Physician · Chattanooga, TN

Justin McHenry Arnold, M.D. is a surgery of the hand (surgery) physician with a practice address in Chattanooga, Tennessee, and NPI 1891919676, issued on Apr 12, 2007. Check the license (Tennessee 46075, 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
1891919676
Name
Justin McHenry Arnold
Credential
M.D.
Primary taxonomy
Surgery of the Hand (Surgery) Physician 2086S0105X
License numbers
46075 TN
MD46075 TN
Self-reported in NPPES; status is on the state search
Practice location
2415 Mccallie Ave, Chattanooga, TN 37404
Phone
(423) 624-2696
Enumerated
Apr 12, 2007
Record last updated
Jan 17, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(423) 697-2055
Medicaid ID
1524903 TN
Medicare enrollment
Enrolled (PECOS I20110811000355); accepts Medicare assignment
Medical or professional school
University Of Tennessee, Hsc, College Of Medicine, 2005
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

Also registered at 2415 Mccallie Ave

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

  1. Pablo Alvarez, MSPTPhysical Therapist1669414181
  2. Joseph Baldridge, P.T.Physical Therapist1902842651
  3. William Ballard, M.D.Orthopaedic Surgery Physician1992701999
  4. Zachary Beene, MSPTPhysical Therapist1437194313
  5. Todd Bell, M.D.Sports Medicine (Orthopaedic Surgery) Physician1952309304
  6. Meredith Berry, DPTPhysical Therapist1528320777

Verify Justin McHenry Arnold 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 46075
    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.

2.9 times the Medicare Part D claims of the average surgery of the hand (surgery) physician in 2024

537 Medicare Part D claims for 306 beneficiaries, against an average of 188 among the 346 providers of this specialty who prescribed in Part D. 286 claims were for opioids.

  1. Justin Arnold537
  2. Specialty average188

Most prescribed

  1. Hydrocodone-Acetaminophen182 claims
  2. Methylprednisolone98 claims
  3. Oxycodone-Acetaminophen86 claims
  4. Meloxicam48 claims
  5. Naloxone Hcl46 claims
  6. Sulfamethoxazole-Trimethoprim13 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 MIPS final score for 2023 (Medicare payment program): 95.5 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 score91.8
  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).

Bills Medicare through one group practice

  1. Chattanooga Orthopaedic Group, PCChattanooga, TN

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

Surgery of the Hand (Surgery) Physician providers in Tennessee

There are 7 surgery of the hand (surgery) physician records in Tennessee.

The 6 surgery of the hand (surgery) physician records with the nearest ZIP codes

  1. Robert Mastey, MDChattanooga, TN 374041689670952
  2. Brian Smith, M.D.Chattanooga, TN 374041831182617
  3. Cauley Hayes, MDChattanooga, TN 374031083681514
  4. Stephen Staelin, MDNashville, TN 372051912999863
  5. Michael Dolan, MDJackson, TN 383051952426074
  6. Keith Nord, MDJackson, TN 383051649624677

Common questions

What is Justin McHenry Arnold, M.D.'s NPI number?

Justin McHenry Arnold, M.D.'s National Provider Identifier (NPI) is 1891919676, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Justin McHenry Arnold, M.D. located?

The NPPES record lists a practice address at 2415 Mccallie Ave, Chattanooga, TN, 37404. Phone: (423) 624-2696. Providers update this record themselves, so call before visiting.

How can I verify Justin McHenry Arnold, M.D.'s license?

NPPES lists Tennessee license number 46075, 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 Justin McHenry Arnold, M.D. prescribe under Medicare Part D?

In 2024, Justin McHenry Arnold, M.D. had 537 Medicare Part D claims for 306 beneficiaries; the average among surgery of the hand (surgery) physician prescribers was 188. Part D covers Medicare prescriptions only.

What is Justin McHenry Arnold, M.D.'s MIPS final score?

The 2023 MIPS final score is 95.5 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.