IndividualActive
Karen Greiner
NPI 1134403579 · Behavior Analyst · Saint Louis, MO
Karen Greiner is a Behavior Analyst provider in Saint Louis, MO (NPI 1134403579).
Provider details
- NPI number
- 1134403579
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2011001123 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
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
724 Lemay Ferry Rd
Saint Louis, MO 63125-1428
Phone: (314) 324-8672
Fax: (314) 631-8338
Street-level locationGet directions
Mailing address
724 Lemay Ferry Rd
Saint Louis, MO 63125-1428
Registry dates
- Enumerated
- 2011-10-04
- Last updated
- 2011-10-04
Frequently asked questions
- What is Karen Greiner's NPI number?
- Karen Greiner's National Provider Identifier (NPI) is 1134403579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Greiner's specialty?
- Karen Greiner is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Karen Greiner located?
- Karen Greiner's practice location on file with NPPES is 724 Lemay Ferry Rd, Saint Louis, MO 63125-1428.
- What is Karen Greiner's phone number?
- The practice phone number listed in the NPPES registry for Karen Greiner is (314) 324-8672.
- Is Karen Greiner's NPI active?
- Yes — Karen Greiner's NPI (1134403579) is active in the NPPES registry as of the last update on 2011-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.