Marsha Ivester
NPI 1801162474 · Addiction (Substance Use Disorder) Counselor · St. Louis, MO
Marsha Ivester is a Addiction (Substance Use Disorder) Counselor provider in St. Louis, MO (NPI 1801162474).
Provider details
- NPI number
- 1801162474
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16090 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Mailing address
Registry dates
- Enumerated
- 2012-03-28
- Last updated
- 2015-12-22
Frequently asked questions
- What is Marsha Ivester's NPI number?
- Marsha Ivester's National Provider Identifier (NPI) is 1801162474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Ivester's specialty?
- Marsha Ivester is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Marsha Ivester located?
- Marsha Ivester's practice location on file with NPPES is 4218 North Grand Blvd, St. Louis, MO 63107-1952.
- What is Marsha Ivester's phone number?
- The practice phone number listed in the NPPES registry for Marsha Ivester is (314) 534-6624.
- Is Marsha Ivester's NPI active?
- Yes — Marsha Ivester's NPI (1801162474) is active in the NPPES registry as of the last update on 2015-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.