Michael Hauan, MD
Emergency Medicine Physician · Columbia, MO
Michael Hauan, MD is an emergency medicine physician with a practice address in Columbia, Missouri, and NPI 1013902022, issued on Sep 15, 2005. Check the license (Missouri 2002003813, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Michael Hauan
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 2002003813 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1600 E Broadway, Columbia, MO 65201
- Phone
- (573) 815-3573
- Enumerated
- Sep 15, 2005
- Record last updated
- Feb 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (314) 631-4491
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,405 in Missouri → Look up another NPI →
Also registered at 1600 E Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rebekah BailFamily Nurse Practitioner1023664562
- Dana Bal, M.D.Anesthesiology Physician1053470096
- Isabella Baldacci, PA-CPhysician Assistant1396337218
- Daniel Beary, CRNACertified Registered Nurse Anesthetist1326524521
Verify Michael Hauan 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 2002003813Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average emergency medicine physician in 2024
156 Medicare Part D claims for 107 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Cephalexin18 claims
- Prednisone17 claims
- Hydrocodone-Acetaminophen15 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.
Michael Hauan among 1,405 emergency medicine physician records in Missouri
Michael Hauan, MD is one of 1,405 emergency medicine physician records with a practice address in Missouri. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2010 · 48% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
150 emergency medicine physician records list a practice address in Columbia
They are 150 of the 6,004 NPPES records with a practice address in Columbia, and 1,405 emergency medicine physician records in Missouri.
All 1,405 in Missouri → Every provider in Columbia → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Marc Borenstein, MDColumbia, MO 652011528192374
- Kieth Groh, MDColumbia, MO 652011588621585
- Hector Heredia-Bejarano, MDColumbia, MO 652011194713081
- Randall Mueller, M.D.Columbia, MO 652011134124266
- William Parks, M.D.Columbia, MO 652011194720854
- Susan Pereira, MDColumbia, MO 652011710932132
- Adrian Ray, MDColumbia, MO 652011679569206
- Jon Roberts, MDColumbia, MO 652011265420178
Common questions
What is Michael Hauan, MD's NPI number?
Michael Hauan, MD's National Provider Identifier (NPI) is 1013902022, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Hauan, MD located?
The NPPES record lists a practice address at 1600 E Broadway, Columbia, MO, 65201. Phone: (573) 815-3573. Providers update this record themselves, so call before visiting.
How can I verify Michael Hauan, MD's license?
NPPES lists Missouri license number 2002003813, 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 Michael Hauan, MD prescribe under Medicare Part D?
In 2024, Michael Hauan, MD had 156 Medicare Part D claims for 107 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.