Michael Joseph Holtz, M.D.
Emergency Medicine Physician · Las Vegas, NV
Michael Joseph Holtz, M.D. is an emergency medicine physician with a practice address in Las Vegas, Nevada, and NPI 1134461908, issued on Mar 20, 2013. Check the license (Nevada 17129, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael Joseph Holtz
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 17129 NV
MD456914 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1800 W Charleston Blvd, Las Vegas, NV 89102
- Phone
- (702) 383-1958
- Enumerated
- Mar 20, 2013
- Record last updated
- Oct 29, 2024
- Medicare enrollment
- Enrolled (PECOS I20170802002674); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2013
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 575 in Nevada → Look up another NPI →
Also registered at 1800 W Charleston Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalia AdamskaStudent in an Organized Health Care Education/Training Program1750961405
- Gabriela Aguirre, RDRegistered Dietitian1033495536
- Shamoona Ahmed, M.D.Internal Medicine Physician1073774808
- Salvatore Aiello, MD, PHDEmergency Medicine Physician1780385716
- Abdussalam Alburki, M.D.Internal Medicine Physician1922077569
- Luzviminda Alexander, APRNNurse Practitioner1841632437
Verify Michael Joseph Holtz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 17129Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average emergency medicine physician in 2024
45 Medicare Part D claims for 30 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- University Medical Center OF Southern NevadaLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Joseph Holtz among 575 emergency medicine physician records in Nevada
Michael Joseph Holtz, M.D. is one of 575 emergency medicine physician records with a practice address in Nevada. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 57% of them.
- NPI issued2013 · 57% of these records are older, 41% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2013 · median 2014 among the 366 with a school on file
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Nevada
There are 575 emergency medicine physician records in Nevada.
All 575 in Nevada → Every provider in Las Vegas → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ross Berkeley, MDLas Vegas, NV 891021669564225
- Charles Bloom, D.O.Las Vegas, NV 891021548202526
- Jefferson Bracey, DOLas Vegas, NV 891021811093669
- Mitzi Dillon, M.D.Las Vegas, NV 891021316951155
- Allen Marino, MDLas Vegas, NV 891021841390168
- Thomas Matz, MDLas Vegas, NV 891021902906217
- John McCourt, MDLas Vegas, NV 891021265504021
- David Obert, DOLas Vegas, NV 891021487669263
Common questions
What is Michael Joseph Holtz, M.D.'s NPI number?
Michael Joseph Holtz, M.D.'s National Provider Identifier (NPI) is 1134461908, issued on Mar 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Michael Joseph Holtz, M.D. located?
The NPPES record lists a practice address at 1800 W Charleston Blvd, Las Vegas, NV, 89102. Phone: (702) 383-1958. Providers update this record themselves, so call before visiting.
How can I verify Michael Joseph Holtz, M.D.'s license?
NPPES lists Nevada license number 17129, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Joseph Holtz, M.D. prescribe under Medicare Part D?
In 2024, Michael Joseph Holtz, M.D. had 45 Medicare Part D claims for 30 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.