Registry data as of Aug 27, 2026

Eric Klappholz, NP-C

Adult Health Nurse Practitioner · Dallas, TX

Eric Klappholz, NP-C is an adult health nurse practitioner with a practice address in Dallas, Texas, and NPI 1003258856, issued on Jul 22, 2013. Check the license (Texas AP124077, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1003258856
Name
Eric Klappholz
Credential
NP-C
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License numbers
AP124077 TX
717755 TX
Self-reported in NPPES; status is on the state search
Practice location
3500 Oak Lawn Ave Ste 700, Dallas, TX 75219
Phone
(214) 521-0100
Enumerated
Jul 22, 2013
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 3500 Oak Lawn Ave Ste 700

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

  1. Chad Crager, APRN, FNP-CFamily Nurse Practitioner1265942965
  2. Erin Duhaime, PA-CMedical Physician Assistant1801041009
  3. Taylor Schmidt, M.D.Internal Medicine Physician1386185593
  4. Marc Tribble, M.D.Specialist1982669883
  5. Peter Triporo, ACNP-BC, PMHNP-BCAcute Care Nurse Practitioner1184050544
  6. Luis Valdes Castillo, FNPFamily Nurse Practitioner1942835509

Verify Eric Klappholz 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 AP124077    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

65% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

446 Medicare Part D claims for 47 beneficiaries, against an average of 1,291 among the 16,003 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.

  1. Eric Klappholz446
  2. Specialty average1,291

Most prescribed

  1. Biktarvy44 claims
  2. Ozempic28 claims
  3. Atorvastatin Calcium24 claims
  4. Descovy19 claims
  5. Dovato19 claims
  6. Lisinopril17 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: $10,982.49

135 payments, mostly food and beverage; the largest payer was ViiV Healthcare Company. The 11,518 providers of this specialty with any payment received $908.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Eric Klappholz$10,982.49
  2. Specialty average$908.59

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

Adult Health Nurse Practitioner providers in Texas

There are 1,115 adult health nurse practitioner records in Texas.

All 1,115 in Texas → Every provider in Dallas →

Other adult health nurse practitioner records in Texas

  1. Estella Abam, APRN-CHouston, TX1669779773
  2. Nnenna Abbas, NURSE PRACTITIONERRowlett, TX1548589633
  3. Rejimol Abraham, NP-CHouston, TX1487213997
  4. Ibrahim Abumaria, AGPCNPShavano Park, TX1922419308
  5. Brianne Addicks, ANPBrenham, TX1790983062
  6. Kudy AdelakunHouston, TX1316370919
  7. Bolaji Adetiba, MSN-ANPDallas, TX1568700979
  8. Candace Adkins, RN, AGPCNP-CArlington, TX1609330810
  9. Haset AdmasuAustin, TX1083426266
  10. Muhammad AftkharGarland, TX1386392249

Common questions

What is Eric Klappholz, NP-C's NPI number?

Eric Klappholz, NP-C's National Provider Identifier (NPI) is 1003258856, issued on Jul 22, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Eric Klappholz, NP-C located?

The NPPES record lists a practice address at 3500 Oak Lawn Ave Ste 700, Dallas, TX, 75219. Phone: (214) 521-0100. Providers update this record themselves, so call before visiting.

How can I verify Eric Klappholz, NP-C's license?

NPPES lists Texas license number AP124077, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Eric Klappholz, NP-C prescribe under Medicare Part D?

In 2024, Eric Klappholz, NP-C had 446 Medicare Part D claims for 47 beneficiaries; the average among adult health nurse practitioner prescribers was 1,291. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.