Zachary M. Downs, D.O.
Emergency Medicine Physician · Saint Joseph, MO
Zachary M. Downs, D.O. is an emergency medicine physician with a practice address in Saint Joseph, Missouri, and NPI 1407241433, issued on Apr 6, 2015. Check the license (Missouri 2020033141, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Zachary M. Downs
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 2020033141 MO
R6774 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5325 Faraon St, Saint Joseph, MO 64506
- Phone
- (816) 271-6122
- Enumerated
- Apr 6, 2015
- Record last updated
- Jan 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (816) 271-6019
- Medicare enrollment
- Enrolled (PECOS I20201112002908); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2015
- Entity
- Type 1 · individual
Also registered at 5325 Faraon St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bader Abuhazeem, MDHospitalist Physician1467098624
- Jacob AdkinsPhysical Therapist1124706809
- Aadil Ahmed, DOInternal Medicine Physician1528550357
- Susan Alderson, RD,CDEMetabolic Nutrition Registered Dietitian1669761904
- Jose Alvarez, MDDiagnostic Radiology Physician1326027657
- Alan Anderson, D.O.Psychiatry Physician1003159005
Verify Zachary M. Downs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2020033141Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average emergency medicine physician in 2024
158 Medicare Part D claims for 123 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen19 claims
- Cephalexin18 claims
- Prednisone15 claims
- Cefuroxime11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
3 hospitals and group practices
- Heartland Regional Medical CenterSaint Joseph, MO
- Mosaic Medical Center - MaryvilleMaryville, MO · Critical Access Hospitals
- Northwest Medical Center Association IncAlbany, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
24 emergency medicine physician records list a practice address in Saint Joseph
They are 24 of the 1,219 NPPES records with a practice address in Saint Joseph, and 1,405 emergency medicine physician records in Missouri.
All 24 in Saint Joseph → All 1,405 in Missouri → Every provider in Saint Joseph →
Other emergency medicine physician records in Missouri
- Robert Abbott, M.D.Saint Charles, MO1144269267
- Nagla Abdelmalek, M.D.Saint Louis, MO1003847591
- Donald Ables, MDKansas City, MO1346222189
- Allison Abma, DOBranson, MO1033613302
- Sean Abraham, D.O.Columbia, MO1326368994
- Lajon Addison, D.O.Columbia, MO1104871854
- Adegoke Adeleke, M.D., M.S.MMountain View, MO1568753481
- Opeolu Adeoye, MDSaint Louis, MO1023120623
- Lukuman Afuwape, M.DKansas City, MO1639494412
- Lourdes Aguilo Rodriguez, M.D.Joplin, MO1861804056
Common questions
What is Zachary M. Downs, D.O.'s NPI number?
Zachary M. Downs, D.O.'s National Provider Identifier (NPI) is 1407241433, issued on Apr 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Zachary M. Downs, D.O. located?
The NPPES record lists a practice address at 5325 Faraon St, Saint Joseph, MO, 64506. Phone: (816) 271-6122. Providers update this record themselves, so call before visiting.
How can I verify Zachary M. Downs, D.O.'s license?
NPPES lists Missouri license number 2020033141, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Zachary M. Downs, D.O. prescribe under Medicare Part D?
In 2024, Zachary M. Downs, D.O. had 158 Medicare Part D claims for 123 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Zachary M. Downs, D.O.'s MIPS final score?
The 2023 MIPS final score is 76.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.