NPPES file of Aug 9, 2026

David Harvey Horowitz, M.D.

Dermatology Physician · Nashville, TN

David Harvey Horowitz, M.D. is a dermatology physician with a practice address in Nashville, Tennessee, and NPI 1225089097, issued on May 15, 2006. Check the license (Tennessee 9713, 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
1225089097
Name
David Harvey Horowitz
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
9713 TN
Self-reported in NPPES; status is on the state search
Practice location
1900 Patterson St, Nashville, TN 37203
Phone
(615) 329-0341
Enumerated
May 15, 2006
Record last updated
May 15, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(615) 329-3056
Medicare enrollment
Enrolled (PECOS I20120313000205); accepts Medicare assignment
Medical or professional school
Meharry Medical College School Of Medicine, 1970
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 1900 Patterson St

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

  1. Jeffrey Butts, DDSDentist1033434428
  2. Cassandra Grieb, PA-CMedical Physician Assistant1710231311
  3. Sherman House, D.D.S.General Practice Dentistry1184940702
  4. Daniel Johnston, PA-CPhysician Assistant1538311717
  5. Harvey Latimer, D. D. S.General Practice Dentistry1457349409
  6. Wendy Mangialardi, MDInfectious Disease Physician1285616821

Verify David Harvey Horowitz 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 9713
    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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2.2 times the Medicare Part D claims of the average dermatology physician in 2024

1,753 Medicare Part D claims for 624 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.

  1. David Horowitz1,753
  2. Specialty average797

Most prescribed

  1. Triamcinolone Acetonide262 claims
  2. Ketoconazole258 claims
  3. Clobetasol Propionate214 claims
  4. Doxycycline Hyclate143 claims
  5. Hydrocortisone137 claims
  6. Fluocinonide81 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): 0 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 score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

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

Industry payments in 2024: $3,522.14

138 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Horowitz$3,522.14
  2. Specialty average$8,544.61

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. Davishire Dermatology LLCNashville, TN

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

Dermatology Physician providers in Tennessee

There are 226 dermatology physician records in Tennessee.

Other dermatology physician records in Tennessee

  1. Adam Allan, DOClarksville, TN1992149074
  2. Anne Allen, MDKnoxville, TN1083143226
  3. Elizabeth Anderson, MDKnoxville, TN1073589925
  4. Saundrett Arrindell, MDNashville, TN1922190339
  5. Eman Bahrani, MDNashville, TN1073963997
  6. Adam Baker, MDGermantown, TN1316955578
  7. Joshua Bakke, M.D.Knoxville, TN1851747695
  8. Samuel Banks, MDChattanooga, TN1801995329
  9. Rachel Barker, MDBrentwood, TN1487188827
  10. Benjamin Bashline, DOThompsons Station, TN1982947966

Common questions

What is David Harvey Horowitz, M.D.'s NPI number?

David Harvey Horowitz, M.D.'s National Provider Identifier (NPI) is 1225089097, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David Harvey Horowitz, M.D. located?

The NPPES record lists a practice address at 1900 Patterson St, Nashville, TN, 37203. Phone: (615) 329-0341. Providers update this record themselves, so call before visiting.

How can I verify David Harvey Horowitz, M.D.'s license?

NPPES lists Tennessee license number 9713, 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 David Harvey Horowitz, M.D. prescribe under Medicare Part D?

In 2024, David Harvey Horowitz, M.D. had 1,753 Medicare Part D claims for 624 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is David Harvey Horowitz, M.D.'s MIPS final score?

The 2023 MIPS final score is 0 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.