NPPES file of Aug 9, 2026

Daniel Eric Mertz, DDS

Dentist · Keene, TX

Daniel Eric Mertz, DDS is a dentist with a practice address in Keene, Texas, and NPI 1821421736, issued on Aug 14, 2013. Check the license (Texas 29811, as entered in NPPES) with the Texas 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
1821421736
Name
Daniel Eric Mertz
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
29811 TX
Self-reported in NPPES; status is on the state search
Practice location
104 S Old Betsy RD, Keene, TX 76059
Phone
(817) 641-2272
Enumerated
Aug 14, 2013
Record last updated
Apr 1, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(817) 641-2272
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 104 S Old Betsy RD

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

  1. Dakota Argyle, DDSDentist1790453835
  2. Brock Bennion, DDSGeneral Practice Dentistry1912573205
  3. Brady Rusk, DDSDentist1770664567
  4. Benjamin Scroggs, DMDGeneral Practice Dentistry1134903982

Verify Daniel Eric Mertz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 29811
    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 Texas license search

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53% fewer Medicare Part D claims than the average dentist in 2024

40 Medicare Part D claims for 28 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Daniel Mertz40
  2. Specialty average86

Most prescribed

  1. Amoxicillin20 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: $57.03

1 payment: food and beverage; the largest payer was Zimvie 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. Daniel Mertz$57.03
  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.

3 dentist records list a practice address in Keene

They are 3 of the 32 NPPES records with a practice address in Keene, and 6,572 dentist records in Texas.

Other dentist records in Texas

  1. Nawal AamirSan Antonio, TX1912605460
  2. Kyle Aaron, D,D,S,League City, TX1821228875
  3. Seyedeh Abaei, DDSDallas, TX1790307726
  4. Chinwendu Abakwue, DDSMissouri City, TX1376268235
  5. Edmundo Abasolo, DDSHouston, TX1598131492
  6. Jonathan AbayThe Woodlands, TX1891308227
  7. Bassam Abazid, DDSSan Antonio, TX1639339724
  8. Bruce Abbott, DDS, PHARMDJbsa Lackland, TX1790073609
  9. Emad AbdallahSan Antonio, TX1356864870
  10. Kasem Abdallah, DMDMt Pleasant, TX1396333027

Common questions

What is Daniel Eric Mertz, DDS's NPI number?

Daniel Eric Mertz, DDS's National Provider Identifier (NPI) is 1821421736, issued on Aug 14, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Daniel Eric Mertz, DDS located?

The NPPES record lists a practice address at 104 S Old Betsy RD, Keene, TX, 76059. Phone: (817) 641-2272. Providers update this record themselves, so call before visiting.

How can I verify Daniel Eric Mertz, DDS's license?

NPPES lists Texas license number 29811, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Daniel Eric Mertz, DDS prescribe under Medicare Part D?

In 2024, Daniel Eric Mertz, DDS had 40 Medicare Part D claims for 28 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.