Michael Showalter, MD
Emergency Medicine Physician · Kansas City, MO
Michael Showalter, MD is an emergency medicine physician with a practice address in Kansas City, Missouri, and NPI 1235295692, issued on Dec 29, 2006. Check the license (Missouri R6B99, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Showalter
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- R6B99 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4401 Wornall RD, Kansas City, MO 64111
- Phone
- (816) 932-2171
- Enumerated
- Dec 29, 2006
- Record last updated
- May 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid IDs
- 100162640D KS
100162640E KS
100162640C KS
201580032 MO - Medicare enrollment
- Enrolled (PECOS I20250716001463); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,405 in Missouri → Look up another NPI →
Also registered at 4401 Wornall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Showalter 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 R6B99Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael Showalter among 1,405 emergency medicine physician records in Missouri
Michael Showalter, 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 not. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileNo · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1978 · median 2012 among the 808 with a school on file
- Record last updated2008 · 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).
158 emergency medicine physician records list a practice address in Kansas City
They are 158 of the 13,759 NPPES records with a practice address in Kansas City, and 1,405 emergency medicine physician records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,405 in Missouri → Every provider in Kansas City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Tiina Auksi-Butler, MDKansas City, MO 641111215983754
- Robert Bonness, MDKansas City, MO 641111740393792
- Samir Doshi, MDKansas City, MO 641111548213671
- Francisco Gador, MDKansas City, MO 641111255444246
- Eduardo Guzman, DOKansas City, MO 641111669585220
- Jennifer Hanes, DOKansas City, MO 641111295794246
- James Hart, DOKansas City, MO 641111225141138
- Sarah Linderman, MDKansas City, MO 641111174596654
Common questions
What is Michael Showalter, MD's NPI number?
Michael Showalter, MD's National Provider Identifier (NPI) is 1235295692, issued on Dec 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Showalter, MD located?
The NPPES record lists a practice address at 4401 Wornall RD, Kansas City, MO, 64111. Phone: (816) 932-2171. Providers update this record themselves, so call before visiting.
How can I verify Michael Showalter, MD's license?
NPPES lists Missouri license number R6B99, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.