William D. Ellis, M.D.
Emergency Medicine Physician · Albuquerque, NM
William D. Ellis, M.D. is an emergency medicine physician with a practice address in Albuquerque, New Mexico, and NPI 1790050128, issued on Mar 19, 2012. Check the license (New Mexico MD2015-0028, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- William D. Ellis
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD2015-0028 NM
390200000 NM
Self-reported in NPPES; status is on the state search - Practice location
- 8300 Constitution Ave NE, Albuquerque, NM 87110
- Phone
- (505) 291-2122
- Enumerated
- Mar 19, 2012
- Record last updated
- Mar 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (505) 291-2979
- Medicare enrollment
- Enrolled (PECOS I20150115000329); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2012
- Entity
- Type 1 · individual
Also registered at 8300 Constitution Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chenwi Ambe, MDSurgical Oncology Physician1942325832
- Rose BauldryClinical Psychologist1366985822
- Mirza Beg, M.DRheumatology Physician1922449974
- Richard Boxer, MDSleep Medicine (Internal Medicine) Physician1164453502
- Juliette Brewer-Smith, PHC, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1245578319
- Joseph Brooks, PHDPsychologist1164510434
Verify William D. Ellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license MD2015-0028Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average emergency medicine physician in 2024
36 Medicare Part D claims for 31 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin17 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Emergency Medicine Physicians OF Genesee County PLLCGrand Blanc, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
302 emergency medicine physician records list a practice address in Albuquerque
They are 302 of the 24,162 NPPES records with a practice address in Albuquerque, and 517 emergency medicine physician records in New Mexico.
All 302 in Albuquerque → All 517 in New Mexico → Every provider in Albuquerque →
Other emergency medicine physician records in New Mexico
- Jaime Aagaard, MDAlbuquerque, NM1083750863
- Jorge Abalos, DOArtesia, NM1851382469
- Dawn Abriel, DOSanta Fe, NM1427026905
- Dane Abruzzo, MDAlbuquerque, NM1093343774
- Steven Acosta, M.D.Las Cruces, NM1861531865
- Irene Agostini, MDAlbuquerque, NM1467418475
- John Alcock, MDAlbuquerque, NM1548372238
- Sylvia Alden, MDAlbuquerque, NM1295001527
- Robert AlundayAlbuquerque, NM1073776720
- Bianca Alvarez, MDAlbuquerque, NM1932605805
Common questions
What is William D. Ellis, M.D.'s NPI number?
William D. Ellis, M.D.'s National Provider Identifier (NPI) is 1790050128, issued on Mar 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is William D. Ellis, M.D. located?
The NPPES record lists a practice address at 8300 Constitution Ave NE, Albuquerque, NM, 87110. Phone: (505) 291-2122. Providers update this record themselves, so call before visiting.
How can I verify William D. Ellis, M.D.'s license?
NPPES lists New Mexico license number MD2015-0028, as entered by the provider. Search the New Mexico Medical Board at https://www.nmmb.state.nm.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William D. Ellis, M.D. prescribe under Medicare Part D?
In 2024, William D. Ellis, M.D. had 36 Medicare Part D claims for 31 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is William D. Ellis, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.