IndividualActive
Maureen Grau
NPI 1003094483 · Registered Nurse · Columbia, MO
Maureen Grau is a Registered Nurse provider in Columbia, MO (NPI 1003094483).
Provider details
- NPI number
- 1003094483
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 122434 (MO)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
800 Hospital Drive
Columbia, MO 65201
Phone: (573) 814-6000
Street-level locationGet directions
Mailing address
800 Hospital Dr
Columbia, MO 65201-5275
Registry dates
- Enumerated
- 2008-02-07
- Last updated
- 2008-02-07
Frequently asked questions
- What is Maureen Grau's NPI number?
- Maureen Grau's National Provider Identifier (NPI) is 1003094483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen Grau's specialty?
- Maureen Grau is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Maureen Grau located?
- Maureen Grau's practice location on file with NPPES is 800 Hospital Drive, Columbia, MO 65201.
- What is Maureen Grau's phone number?
- The practice phone number listed in the NPPES registry for Maureen Grau is (573) 814-6000.
- Is Maureen Grau's NPI active?
- Yes — Maureen Grau's NPI (1003094483) is active in the NPPES registry as of the last update on 2008-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.