NPPES file of Aug 9, 2026

Dorothy S. Nassar, DMD

Dentist · Laurel, MS

Dorothy S. Nassar, DMD is a dentist with a practice address in Laurel, Mississippi, and NPI 1134640683, issued on Jul 5, 2017. Check the license (Mississippi 3947-17, as entered in NPPES) with the Mississippi board that licenses this profession; 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
1134640683
Name
Dorothy S. Nassar
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
3947-17 MS
Self-reported in NPPES; status is on the state search
Practice location
1434 Parker Dr, Laurel, MS 39440
Phone
(601) 649-3335
Enumerated
Jul 5, 2017
Record last updated
Feb 13, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Dorothy S. Nassar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
    Search for license 3947-17
    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
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44% more Medicare Part D claims than the average dentist in 2024

124 Medicare Part D claims for 71 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Dorothy Nassar124
  2. Specialty average86

Most prescribed

  1. Amoxicillin42 claims
  2. Clindamycin Hcl32 claims
  3. Cephalexin12 claims
  4. Ibuprofen12 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.

Industry payments in 2024: $225.98

2 payments; by number, the most common kind was gift; the largest payer was Ultradent Products Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Dorothy Nassar$225.98
  2. Specialty average$540.36

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

13 dentist records list a practice address in Laurel

They are 13 of the 623 NPPES records with a practice address in Laurel, and 536 dentist records in Mississippi.

Other dentist records in Mississippi

  1. Alex Abernathy, DDSJackson, MS1356550396
  2. Robert Abraham, DDSOxford, MS1043512528
  3. Frank Achorn, DMDMeridian, MS1538213814
  4. Pradeep Adatrow, DDSSouthaven, MS1992803571
  5. Carmen Adcock, D.M.D.Natchez, MS1821252297
  6. William Adkins, DMDStarkville, MS1124239504
  7. Wayne Adkison, DMDMoss Point, MS1255433462
  8. Adam Alexander, DMD, PHD, EDD, MSJackson, MS1821392275
  9. Janita Alexander, DDSOlive Branch, MS1548607120
  10. Nick Alexander, DMDBooneville, MS1982856183

Common questions

What is Dorothy S. Nassar, DMD's NPI number?

Dorothy S. Nassar, DMD's National Provider Identifier (NPI) is 1134640683, issued on Jul 5, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Dorothy S. Nassar, DMD located?

The NPPES record lists a practice address at 1434 Parker Dr, Laurel, MS, 39440. Phone: (601) 649-3335. Providers update this record themselves, so call before visiting.

How can I verify Dorothy S. Nassar, DMD's license?

NPPES lists Mississippi license number 3947-17, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.

How much does Dorothy S. Nassar, DMD prescribe under Medicare Part D?

In 2024, Dorothy S. Nassar, DMD had 124 Medicare Part D claims for 71 beneficiaries; the average among dentist prescribers was 86. 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.