Mary Victoria Wessels
NPI 1891285102 · Behavior Analyst · Chicago, IL
Mary Victoria Wessels is a Behavior Analyst provider in Chicago, IL (NPI 1891285102).
Provider details
- NPI number
- 1891285102
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1-21-52063 (CO)
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
8 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
- 2018-05-11
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is Mary Victoria Wessels's NPI number?
- Mary Victoria Wessels's National Provider Identifier (NPI) is 1891285102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Victoria Wessels's specialty?
- Mary Victoria Wessels is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Mary Victoria Wessels located?
- Mary Victoria Wessels's practice location on file with NPPES is 8609 W Bryn Mawr Ave Ste 204, Chicago, IL 60631-3524.
- What is Mary Victoria Wessels's phone number?
- The practice phone number listed in the NPPES registry for Mary Victoria Wessels is (773) 644-7787.
- Is Mary Victoria Wessels's NPI active?
- Yes — Mary Victoria Wessels's NPI (1891285102) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.