NPPES file of Aug 9, 2026

Joseph D. Deguzman, D.D.S.,M.S.

Endodontics · Menomonee Falls, WI

Joseph D. Deguzman, D.D.S.,M.S. is an endodontics with a practice address in Menomonee Falls, Wisconsin, and NPI 1518090356, issued on Mar 13, 2007. Check the license (Wisconsin 4076-015, 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
1518090356
Name
Joseph D. Deguzman
Credential
D.D.S.,M.S.
Primary taxonomy
Endodontics 1223E0200X
License number
4076-015 WI
Self-reported in NPPES; status is on the state search
Practice location
N96W18221 County Line RD, Menomonee Falls, WI 53051
Phone
(262) 250-7787
Enumerated
Mar 13, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(262) 250-7785
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 endodontics records → All 83 in Wisconsin → Look up another NPI →

Verify Joseph D. Deguzman 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 4076-015    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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22% fewer Medicare Part D claims than the average endodontics in 2024

94 Medicare Part D claims for 74 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Joseph Deguzman94
  2. Specialty average121

Most prescribed

  1. Amoxicillin34 claims
  2. Dexamethasone18 claims
  3. Amoxicillin-Clavulanate Potass13 claims
  4. Azithromycin12 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.

Joseph D. Deguzman among 83 endodontics records in Wisconsin

Joseph D. Deguzman, D.D.S.,M.S. is one of 83 endodontics records with a practice address in Wisconsin. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.

  • NPI issued2007 · 37% of these records are older, 34% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2007 · 80% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endodontics providers in Wisconsin

There are 83 endodontics records in Wisconsin.

All 83 in Wisconsin → Every provider in Menomonee Falls → Endodontics nationwide →

The 8 endodontics records with the nearest ZIP codes

  1. Lynne Brock, D.D.SBrookfield, WI 530451699784421
  2. Kevin King, D.D.S.Brookfield, WI 530451700088614
  3. Thomas Mork, D.D.S.Oconomowoc, WI 530661811040868
  4. Kelly West, DDSGrafton, WI 530241760582480
  5. Bruce Hilt, DDSSheboygan, WI 530811841508090
  6. Craig Carr, DDSMequon, WI 530921336287895
  7. Todd Engel, D.D.S.Brookfield, WI 530051154415263
  8. Gregory Haasch, D.D.S.Brookfield, WI 530051477615532

Common questions

What is Joseph D. Deguzman, D.D.S.,M.S.'s NPI number?

Joseph D. Deguzman, D.D.S.,M.S.'s National Provider Identifier (NPI) is 1518090356, issued on Mar 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Joseph D. Deguzman, D.D.S.,M.S. located?

The NPPES record lists a practice address at N96W18221 County Line RD, Menomonee Falls, WI, 53051. Phone: (262) 250-7787. Providers update this record themselves, so call before visiting.

How can I verify Joseph D. Deguzman, D.D.S.,M.S.'s license?

NPPES lists Wisconsin license number 4076-015, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Joseph D. Deguzman, D.D.S.,M.S. prescribe under Medicare Part D?

In 2024, Joseph D. Deguzman, D.D.S.,M.S. had 94 Medicare Part D claims for 74 beneficiaries; the average among endodontics prescribers was 121. 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.