Mary Cox
NPI 1891350674 · Behavior Analyst · O Fallon, IL
Mary Cox is a Behavior Analyst provider in O Fallon, IL (NPI 1891350674).
Provider details
- NPI number
- 1891350674
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2019003789 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2644 Metro BlvdMaryland Heights, MO 63043-2412Phone: (314) 395-9375Fax: (314) 395-9381
Registry dates
- Enumerated
- 2019-05-07
- Last updated
- 2019-06-20
Frequently asked questions
- What is Mary Cox's NPI number?
- Mary Cox's National Provider Identifier (NPI) is 1891350674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Cox's specialty?
- Mary Cox is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Mary Cox located?
- Mary Cox's practice location on file with NPPES is 634 N Main St Ste 4, O Fallon, IL 62269-3746.
- What is Mary Cox's phone number?
- The practice phone number listed in the NPPES registry for Mary Cox is (618) 276-5870.
- Is Mary Cox's NPI active?
- Yes — Mary Cox's NPI (1891350674) is active in the NPPES registry as of the last update on 2019-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.