IndividualActive
Maria Koesterer, RPH
NPI 1770989915 · Pharmacist · Belleville, IL
Maria Koesterer, RPH is a Pharmacist provider in Belleville, IL (NPI 1770989915).
Provider details
- NPI number
- 1770989915
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2012041410 (MO)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
515 S Missouri Ave
Belleville, IL 62220-3670
Phone: (618) 520-4511
Street-level locationGet directions
Mailing address
515 S Missouri Ave
Belleville, IL 62220-3670
Registry dates
- Enumerated
- 2014-11-17
- Last updated
- 2014-11-17
Frequently asked questions
- What is Maria Koesterer's NPI number?
- Maria Koesterer's National Provider Identifier (NPI) is 1770989915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Koesterer's specialty?
- Maria Koesterer is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Maria Koesterer located?
- Maria Koesterer's practice location on file with NPPES is 515 S Missouri Ave, Belleville, IL 62220-3670.
- What is Maria Koesterer's phone number?
- The practice phone number listed in the NPPES registry for Maria Koesterer is (618) 520-4511.
- Is Maria Koesterer's NPI active?
- Yes — Maria Koesterer's NPI (1770989915) is active in the NPPES registry as of the last update on 2014-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.