NPPES file of Aug 9, 2026

David L. Klappholz, CRNA

Certified Registered Nurse Anesthetist · Las Vegas, NV

David L. Klappholz, CRNA is a certified registered nurse anesthetist with a practice address in Las Vegas, Nevada, and NPI 1679576755, issued on May 23, 2005. Check the license (Nevada 868614, as entered in NPPES) with the Nevada 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
1679576755
Name
David L. Klappholz
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
868614 NV
26NJ15264200 NJ
4047 SC
000010225 TN
637070 TX
Self-reported in NPPES; status is on the state search
Practice location
4454 N Decatur Blvd, Las Vegas, NV 89130
Phone
(702) 839-1203
Enumerated
May 23, 2005
Record last updated
Aug 18, 2025
Fax
(702) 839-1301
Medicare enrollment
Enrolled (PECOS I20230721000917); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4454 N Decatur Blvd

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

  1. David Alvarado, MDPain Medicine Physician1225371628
  2. William Baumgartl, MDInterventional Pain Medicine Physician1528004496
  3. Sudhir Khemka, MDPain Medicine (Anesthesiology) Physician1326115429
  4. David LanzkowskyPain Medicine (Anesthesiology) Physician1154427375
  5. Annmarie Lobiondo, CRNACertified Registered Nurse Anesthetist1447351358
  6. Kristi Pikyavit, FNPFamily Nurse Practitioner1598129058

Verify David L. Klappholz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nevada board licenses this profession
    Search for license 868614    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 Nevada 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.

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Industry payments in 2024: $36.53

1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Klappholz$36.53
  2. Specialty average$135.08

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

Bills Medicare through 3 group practices

  1. Centennial Medical Group LLPLas Vegas, NV
  2. Pbs Anesthesia LLCLas Vegas, NV
  3. Rwjbh Observation Associates LLCLivingston, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Certified Registered Nurse Anesthetist providers in Nevada

There are 227 certified registered nurse anesthetist records in Nevada.

All 227 in Nevada → Every provider in Las Vegas →

Other certified registered nurse anesthetist records in Nevada

  1. Scott Abbott, CRNANellis Afb, NV1831435072
  2. Joseph Acquafredda, CRNANellis Afb, NV1861061293
  3. Zulmarie Adorno-Maldonado, CRNALas Vegas, NV1871030932
  4. Katherine Alguire, CRNALas Vegas, NV1801881560
  5. Aisha Allen, CRNANellis Afb, NV1871123273
  6. Christian AlvaradoLas Vegas, NV1134788714
  7. Corey Anderson, CRNALas Vegas, NV1891129839
  8. Almira Ang, CRNALas Vegas, NV1518239037
  9. Richard Anshutz, CRNALas Vegas, NV1285954438
  10. Trina Antonelli, CRNAReno, NV1801032347

Common questions

What is David L. Klappholz, CRNA's NPI number?

David L. Klappholz, CRNA's National Provider Identifier (NPI) is 1679576755, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is David L. Klappholz, CRNA located?

The NPPES record lists a practice address at 4454 N Decatur Blvd, Las Vegas, NV, 89130. Phone: (702) 839-1203. Providers update this record themselves, so call before visiting.

How can I verify David L. Klappholz, CRNA's license?

NPPES lists Nevada license number 868614, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity 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.