NPPES file of Aug 9, 2026

Aaron Mertz, DMD

Dentist · Neillsville, WI

Aaron Mertz, DMD is a dentist with a practice address in Neillsville, Wisconsin, and NPI 1457715716, issued on Apr 12, 2016. Check the license (Wisconsin 1001336-15, 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
1457715716
Name
Aaron Mertz
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
1001336-15 WI
Self-reported in NPPES; status is on the state search
Practice location
8 Boon Blvd, Neillsville, WI 54456
Phone
(715) 743-1900
Enumerated
Apr 12, 2016
Record last updated
Mar 31, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(715) 743-5036
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 8 Boon Blvd

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

  1. Andrew Engel, DDSGeneral Practice Dentistry1326326364
  2. Daniel Fallon, D.D.S.General Practice Dentistry1982833497
  3. Maryann Forsell, DMDDentist1972095339
  4. James Jenders, DDSGeneral Practice Dentistry1629394416
  5. Andrew Schneider, D.D.SGeneral Practice Dentistry1154633436

Verify Aaron Mertz 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 1001336-15
    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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5% more Medicare Part D claims than the average dentist in 2024

90 Medicare Part D claims for 53 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Aaron Mertz90
  2. Specialty average86

Most prescribed

  1. Amoxicillin36 claims
  2. Chlorhexidine Gluconate23 claims
  3. Azithromycin11 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: $54.53

9 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, 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. Aaron Mertz$54.53
  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.

Dentist providers in Wisconsin

There are 1,750 dentist records in Wisconsin.

Other dentist records in Wisconsin

  1. Buhisa AbdelkafiRacine, WI1881383586
  2. Hooman Abdolisereshki, DDSPlymouth, WI1619369279
  3. Megan Abell, DDSMadison, WI1346477361
  4. Matthew Abraham, DDSLadysmith, WI1912350448
  5. Nicolas Abujamra, DDS, MSGreen Bay, WI1720123201
  6. Guillermo Aceves, DDSJanesville, WI1447090766
  7. Amber Ackerman, DMDMount Horeb, WI1497646509
  8. Erica Adams, DMDMadison, WI1275101909
  9. Hala Afifa, DDSMilwaukee, WI1891363198
  10. Aarushi Agarwal, DMDMadison, WI1841977717

Common questions

What is Aaron Mertz, DMD's NPI number?

Aaron Mertz, DMD's National Provider Identifier (NPI) is 1457715716, issued on Apr 12, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Mertz, DMD located?

The NPPES record lists a practice address at 8 Boon Blvd, Neillsville, WI, 54456. Phone: (715) 743-1900. Providers update this record themselves, so call before visiting.

How can I verify Aaron Mertz, DMD's license?

NPPES lists Wisconsin license number 1001336-15, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Aaron Mertz, DMD prescribe under Medicare Part D?

In 2024, Aaron Mertz, DMD had 90 Medicare Part D claims for 53 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.