IndividualActive
Marianne Barker
NPI 1154750388 · Registered Nurse · Flint, MI
Marianne Barker is a Registered Nurse provider in Flint, MI (NPI 1154750388).
Provider details
- NPI number
- 1154750388
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704208553 (MI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
420 W 5th Ave
Flint, MI 48503-2445
Phone: (810) 257-3683
Street-level locationGet directions
Mailing address
420 W 5th Ave
Flint, MI 48503-2445
Registry dates
- Enumerated
- 2013-11-07
- Last updated
- 2013-11-07
Frequently asked questions
- What is Marianne Barker's NPI number?
- Marianne Barker's National Provider Identifier (NPI) is 1154750388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Barker's specialty?
- Marianne Barker is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Marianne Barker located?
- Marianne Barker's practice location on file with NPPES is 420 W 5th Ave, Flint, MI 48503-2445.
- What is Marianne Barker's phone number?
- The practice phone number listed in the NPPES registry for Marianne Barker is (810) 257-3683.
- Is Marianne Barker's NPI active?
- Yes — Marianne Barker's NPI (1154750388) is active in the NPPES registry as of the last update on 2013-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.