IndividualActive
Marilyn Mcguire, RN
NPI 1285876391 · Registered Nurse · Saint Louis, MO
Marilyn Mcguire, RN is a Registered Nurse provider in Saint Louis, MO (NPI 1285876391).
Provider details
- NPI number
- 1285876391
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 065236 (MO)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
619 Fassen St
Saint Louis, MO 63111-1836
Phone: (314) 775-8917
Street-level locationGet directions
Mailing address
619 Fassen St
Saint Louis, MO 63111-1836
Registry dates
- Enumerated
- 2009-04-03
- Last updated
- 2009-04-03
Frequently asked questions
- What is Marilyn Mcguire's NPI number?
- Marilyn Mcguire's National Provider Identifier (NPI) is 1285876391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Mcguire's specialty?
- Marilyn Mcguire is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Marilyn Mcguire located?
- Marilyn Mcguire's practice location on file with NPPES is 619 Fassen St, Saint Louis, MO 63111-1836.
- What is Marilyn Mcguire's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Mcguire is (314) 775-8917.
- Is Marilyn Mcguire's NPI active?
- Yes — Marilyn Mcguire's NPI (1285876391) is active in the NPPES registry as of the last update on 2009-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.