William Joseph Heidman, MD
Emergency Medicine Physician · Las Vegas, NV
William Joseph Heidman, MD is an emergency medicine physician with a practice address in Las Vegas, Nevada, and NPI 1275238016, issued on Apr 3, 2023. Check the license (Nevada 29448, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Joseph Heidman
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 29448 NV
A205806 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6655 S Cimarron RD Ste 100, Las Vegas, NV 89113
- Phone
- (702) 853-3561
- Enumerated
- Apr 3, 2023
- Record last updated
- Jul 22, 2026
- Medicare enrollment
- Enrolled (PECOS I20260603003952); may accept Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2023
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 575 in Nevada → Look up another NPI →
Also registered at 6655 S Cimarron RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Darakhshan Adam, MDStudent in an Organized Health Care Education/Training Program1396436382
- Pranav Adavi, DOStudent in an Organized Health Care Education/Training Program1316888134
Verify William Joseph Heidman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 29448Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average emergency medicine physician in 2024
29 Medicare Part D claims for 25 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.
William Joseph Heidman among 575 emergency medicine physician records in Nevada
William Joseph Heidman, MD 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 2023, is newer than 97% of them.
- NPI issued2023 · 97% of these records are older, under 1% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2023 · median 2014 among the 366 with a school on file
- Record last updated2026 · 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
- Alex Cabrera, MDLas Vegas, NV 891131326798505
- Jill CarlileLas Vegas, NV 891131518546514
- Cheng-Wei Chuang, MDLas Vegas, NV 891131487230819
- Behnam Faridian, MDLas Vegas, NV 891131568091841
- Kyle Foster, DOLas Vegas, NV 891131215870506
- John Hawronsky, MDLas Vegas, NV 891131023059540
- Arman KakosianLas Vegas, NV 891131902556228
- Christopher Kinghorn, MDLas Vegas, NV 891131477134054
Common questions
What is William Joseph Heidman, MD's NPI number?
William Joseph Heidman, MD's National Provider Identifier (NPI) is 1275238016, issued on Apr 3, 2023. An NPI identifies a provider in billing; it is not a license.
Where is William Joseph Heidman, MD located?
The NPPES record lists a practice address at 6655 S Cimarron RD Ste 100, Las Vegas, NV, 89113. Phone: (702) 853-3561. Providers update this record themselves, so call before visiting.
How can I verify William Joseph Heidman, MD's license?
NPPES lists Nevada license number 29448, 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 William Joseph Heidman, MD prescribe under Medicare Part D?
In 2024, William Joseph Heidman, MD had 29 Medicare Part D claims for 25 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.