NPPES file of Aug 9, 2026

James Donald Dunham Nelson, DMD

Dentist · Madison, WI

James Donald Dunham Nelson, DMD is a dentist with a practice address in Madison, Wisconsin, and NPI 1689558686, issued on Aug 4, 2025. Check the license (Wisconsin 6001908-15, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689558686
Name
James Donald Dunham Nelson
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
6001908-15 WI
Self-reported in NPPES; status is on the state search
Practice location
1320 Mendota St Ste 107, Madison, WI 53714
Phone
(608) 665-2752
Enumerated
Aug 4, 2025
Record last updated
Aug 4, 2025
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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8 nearest dentist records → All 1,750 in Wisconsin → Look up another NPI →

Also registered at 1320 Mendota St Ste 107

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

  1. Sashauni Johnson, APSWClinical Social Worker1255802716
  2. Amanda Parker, MSW, APSWClinical Social Worker1023834231
  3. Boh Kyeong SuhDentist1598631863
  4. Mai Xiong, D.D.S.Dentist1861703365
  5. Jonathan Zhu, DDSGeneral Practice Dentistry1639061823

Verify James Donald Dunham Nelson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 6001908-15    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
Find the Wisconsin 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.

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James Donald Dunham Nelson among 1,750 dentist records in Wisconsin

James Donald Dunham Nelson, DMD is one of 1,750 dentist records with a practice address in Wisconsin. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 94% of them.

  • NPI issued2025 · 94% of these records are older, 2% newer
  • In a Medicare fileNo · 60% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in Wisconsin

There are 1,750 dentist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,750 in Wisconsin → Every provider in Madison → Dentist nationwide →

The 8 dentist records with the nearest ZIP codes

  1. Catherine Brumm, DDSMadison, WI 537141679968598
  2. Boh Kyeong SuhMadison, WI 537141598631863
  3. Cecelia Thompson, DDSMadison, WI 537141891009577
  4. Mai Xiong, D.D.S.Madison, WI 537141861703365
  5. Jonathan Bice, DDSMadison, WI 537131215826409
  6. Christabelle Braaksma, D.D.SMadison, WI 537131669814455
  7. Louis Brysh, DMDMadison, WI 537151730151838
  8. Melissa Jacobs, RDHMadison, WI 537131760306245

Common questions

What is James Donald Dunham Nelson, DMD's NPI number?

James Donald Dunham Nelson, DMD's National Provider Identifier (NPI) is 1689558686, issued on Aug 4, 2025. An NPI identifies a provider in billing; it is not a license.

Where is James Donald Dunham Nelson, DMD located?

The NPPES record lists a practice address at 1320 Mendota St Ste 107, Madison, WI, 53714. Phone: (608) 665-2752. Providers update this record themselves, so call before visiting.

How can I verify James Donald Dunham Nelson, DMD's license?

NPPES lists Wisconsin license number 6001908-15, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.