Maureen W. Grau
Registered Nurse · Columbia, MO
Maureen W. Grau is a registered nurse with a practice address in Columbia, Missouri, and NPI 1003094483, issued on Feb 7, 2008. Check the license (Missouri 122434, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Maureen W. Grau
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 122434 MO
Self-reported in NPPES; status is on the state search - Practice location
- 800 Hospital Drive, Columbia, MO 65201
- Phone
- (573) 814-6000
- Enumerated
- Feb 7, 2008
- Record last updated
- Feb 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 800 Hospital Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mitchell MajorsAttendant Care Provider1639728348
- Bradley McCully, CPOOrthotist1003590498
- Heather Neudecker, AU.D.Audiologist1558560789
Verify Maureen W. Grau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 122434Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Registered Nurse providers in Missouri
There are 1,586 registered nurse records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other registered nurse records in Missouri
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- Bonnie Abraham, RNSpringfield, MO1699633495
- Lauren Abruzzo, FNPSaint Louis, MO1780551614
- Teri Ackerson, RNKansas City, MO1427854819
- Joan Ackman, R.N.Farmington, MO1235664616
- Joshua AdamsSaint Louis, MO1518774652
- Kamilah Adams, RNSt Louis, MO1093791790
- Kaylee Adams, RNNeosho, MO1598639189
- Kim Khanh Adams, RNKansas City, MO1427834167
Common questions
What is Maureen W. Grau's NPI number?
Maureen W. Grau's National Provider Identifier (NPI) is 1003094483, issued on Feb 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Maureen W. Grau located?
The NPPES record lists a practice address at 800 Hospital Drive, Columbia, MO, 65201. Phone: (573) 814-6000. Providers update this record themselves, so call before visiting.
How can I verify Maureen W. Grau's license?
NPPES lists Missouri license number 122434, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity 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. 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.