NPPES file of Aug 9, 2026

William Joseph Endicott, D.D.S.

General Practice Dentistry · Madison, WI

William Joseph Endicott, D.D.S. is a general practice dentistry with a practice address in Madison, Wisconsin, and NPI 1720359177, issued on Jan 17, 2012. Check the license (Wisconsin 6812-15, as entered in NPPES) with the Wisconsin 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
1720359177
Name
William Joseph Endicott
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
6812-15 WI
Self-reported in NPPES; status is on the state search
Practice location
202 S Park St, Madison, WI 53715
Phone
(608) 417-6500
Enumerated
Jan 17, 2012
Record last updated
Jan 17, 2012 (not updated in 14 years: call before relying on the address or phone)
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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Also registered at 202 S Park St

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

  1. Jacquelyn Adams, M.D.Maternal & Fetal Medicine Physician1811330376
  2. Lynsi Albright, PTAPhysical Therapy Assistant1225380645
  3. Ibrahim Ali, MDInternal Medicine Physician1588292023
  4. William Alward, MDPulmonary Disease Physician1609880939
  5. Iliya Amaza, M.D.Pulmonary Disease Physician1205242732
  6. Jose Anaya, M.D.Internal Medicine Physician1679717680

Verify William Joseph Endicott 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 6812-15    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

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35% fewer Medicare Part D claims than the average general practice dentistry in 2024

54 Medicare Part D claims for 37 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. William Endicott54
  2. Specialty average83

Most prescribed

  1. Amoxicillin21 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: $4.91

3 payments; by number, the most common kind was food and beverage; the largest payer was Ultradent Products Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Endicott$4.91
  2. Specialty average$597.01

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

General Practice Dentistry providers in Wisconsin

There are 2,305 general practice dentistry records in Wisconsin.

All 2,305 in Wisconsin → Every provider in Madison →

Other general practice dentistry records in Wisconsin

  1. Komail Abbas, D.M.D.Kenosha, WI1114206109
  2. Dennis Abere, DDSWaukesha, WI1962585281
  3. Caleb Abfall, DDSGreen Bay, WI1336851765
  4. Margaret Aboagye, DDSRacine, WI1629150289
  5. Jennifer Abraham, D.D.S.Thiensville, WI1295944619
  6. Reena Abraham, DMDMarshfield, WI1457589491
  7. Theresa Adamczyk, DDSOshkosh, WI1962882308
  8. Frances Adjepon-YamoahMadison, WI1689281081
  9. Mohamed Adl, DDSWest Allis, WI1083640460
  10. Dennis Adler, DDSMount Horeb, WI1083787626

Common questions

What is William Joseph Endicott, D.D.S.'s NPI number?

William Joseph Endicott, D.D.S.'s National Provider Identifier (NPI) is 1720359177, issued on Jan 17, 2012. An NPI identifies a provider in billing; it is not a license.

Where is William Joseph Endicott, D.D.S. located?

The NPPES record lists a practice address at 202 S Park St, Madison, WI, 53715. Phone: (608) 417-6500. Providers update this record themselves, so call before visiting.

How can I verify William Joseph Endicott, D.D.S.'s license?

NPPES lists Wisconsin license number 6812-15, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does William Joseph Endicott, D.D.S. prescribe under Medicare Part D?

In 2024, William Joseph Endicott, D.D.S. had 54 Medicare Part D claims for 37 beneficiaries; the average among general practice dentistry prescribers was 83. 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.

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.